73981908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2094

約数の個数: 144

約数和(自身を含む): 251212416

約数和(自身を除く): 177230508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2053, 2574, 2772, 3003, 3276, 4004, 4106, 5148, 6006, 6159, 8212, 9009, 12012, 12318, 14371, 18018, 18477, 22583, 24636, 26689, 28742, 36036, 36954, 43113, 45166, 53378, 57484, 67749, 73908, 80067, 86226, 90332, 106756, 129339, 135498, 158081, 160134, 172452, 186823, 203247, 240201, 258678, 270996, 293579, 316162, 320268, 373646, 406494, 474243, 480402, 517356, 560469, 587158, 632324, 747292, 812988, 880737, 948486, 960804, 1120938, 1174316, 1422729, 1681407, 1761474, 1896972, 2055053, 2241876, 2642211, 2845458, 3362814, 3522948, 4110106, 5284422, 5690916, 6165159, 6725628, 8220212, 10568844, 12330318, 18495477, 24660636, 36990954, 73981908]

約数ペア:

[(1, 73981908), (2, 36990954), (3, 24660636), (4, 18495477), (6, 12330318), (7, 10568844), (9, 8220212), (11, 6725628), (12, 6165159), (13, 5690916), (14, 5284422), (18, 4110106), (21, 3522948), (22, 3362814), (26, 2845458), (28, 2642211), (33, 2241876), (36, 2055053), (39, 1896972), (42, 1761474), (44, 1681407), (52, 1422729), (63, 1174316), (66, 1120938), (77, 960804), (78, 948486), (84, 880737), (91, 812988), (99, 747292), (117, 632324), (126, 587158), (132, 560469), (143, 517356), (154, 480402), (156, 474243), (182, 406494), (198, 373646), (231, 320268), (234, 316162), (252, 293579), (273, 270996), (286, 258678), (308, 240201), (364, 203247), (396, 186823), (429, 172452), (462, 160134), (468, 158081), (546, 135498), (572, 129339), (693, 106756), (819, 90332), (858, 86226), (924, 80067), (1001, 73908), (1092, 67749), (1287, 57484), (1386, 53378), (1638, 45166), (1716, 43113), (2002, 36954), (2053, 36036), (2574, 28742), (2772, 26689), (3003, 24636), (3276, 22583), (4004, 18477), (4106, 18018), (5148, 14371), (6006, 12318), (6159, 12012), (8212, 9009)]