72140796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 240755424

約数和(自身を除く): 168614628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 61, 63, 76, 78, 84, 91, 114, 117, 122, 126, 133, 156, 171, 182, 183, 228, 234, 244, 247, 252, 266, 273, 342, 361, 364, 366, 399, 427, 468, 494, 532, 546, 549, 684, 722, 732, 741, 793, 798, 819, 854, 988, 1083, 1092, 1098, 1159, 1197, 1281, 1444, 1482, 1586, 1596, 1638, 1708, 1729, 2166, 2196, 2223, 2318, 2379, 2394, 2527, 2562, 2964, 3172, 3249, 3276, 3458, 3477, 3843, 4332, 4446, 4636, 4693, 4758, 4788, 5054, 5124, 5187, 5551, 6498, 6916, 6954, 7137, 7581, 7686, 8113, 8892, 9386, 9516, 10108, 10374, 10431, 11102, 12996, 13908, 14079, 14274, 15067, 15162, 15372, 15561, 16226, 16653, 18772, 20748, 20862, 22021, 22204, 22743, 24339, 28158, 28548, 30134, 30324, 31122, 32452, 32851, 33306, 41724, 42237, 44042, 45201, 45486, 48678, 49959, 56316, 60268, 62244, 65702, 66063, 66612, 73017, 84474, 88084, 90402, 90972, 97356, 98553, 99918, 105469, 131404, 132126, 135603, 146034, 154147, 168948, 180804, 197106, 198189, 199836, 210938, 264252, 271206, 286273, 292068, 295659, 308294, 316407, 394212, 396378, 421876, 462441, 542412, 572546, 591318, 616588, 632814, 792756, 858819, 924882, 949221, 1145092, 1182636, 1265628, 1387323, 1717638, 1849764, 1898442, 2003911, 2576457, 2774646, 3435276, 3796884, 4007822, 5152914, 5549292, 6011733, 8015644, 10305828, 12023466, 18035199, 24046932, 36070398, 72140796]

約数ペア:

[(1, 72140796), (2, 36070398), (3, 24046932), (4, 18035199), (6, 12023466), (7, 10305828), (9, 8015644), (12, 6011733), (13, 5549292), (14, 5152914), (18, 4007822), (19, 3796884), (21, 3435276), (26, 2774646), (28, 2576457), (36, 2003911), (38, 1898442), (39, 1849764), (42, 1717638), (52, 1387323), (57, 1265628), (61, 1182636), (63, 1145092), (76, 949221), (78, 924882), (84, 858819), (91, 792756), (114, 632814), (117, 616588), (122, 591318), (126, 572546), (133, 542412), (156, 462441), (171, 421876), (182, 396378), (183, 394212), (228, 316407), (234, 308294), (244, 295659), (247, 292068), (252, 286273), (266, 271206), (273, 264252), (342, 210938), (361, 199836), (364, 198189), (366, 197106), (399, 180804), (427, 168948), (468, 154147), (494, 146034), (532, 135603), (546, 132126), (549, 131404), (684, 105469), (722, 99918), (732, 98553), (741, 97356), (793, 90972), (798, 90402), (819, 88084), (854, 84474), (988, 73017), (1083, 66612), (1092, 66063), (1098, 65702), (1159, 62244), (1197, 60268), (1281, 56316), (1444, 49959), (1482, 48678), (1586, 45486), (1596, 45201), (1638, 44042), (1708, 42237), (1729, 41724), (2166, 33306), (2196, 32851), (2223, 32452), (2318, 31122), (2379, 30324), (2394, 30134), (2527, 28548), (2562, 28158), (2964, 24339), (3172, 22743), (3249, 22204), (3276, 22021), (3458, 20862), (3477, 20748), (3843, 18772), (4332, 16653), (4446, 16226), (4636, 15561), (4693, 15372), (4758, 15162), (4788, 15067), (5054, 14274), (5124, 14079), (5187, 13908), (5551, 12996), (6498, 11102), (6916, 10431), (6954, 10374), (7137, 10108), (7581, 9516), (7686, 9386), (8113, 8892)]