76840218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 221491200

約数和(自身を除く): 144650982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 823, 1026, 1197, 1482, 1638, 1646, 1729, 2223, 2394, 2457, 2469, 3458, 3591, 4446, 4914, 4938, 5187, 5761, 6669, 7182, 7407, 10374, 10699, 11522, 13338, 14814, 15561, 15637, 17283, 21398, 22221, 31122, 31274, 32097, 34566, 44442, 46683, 46911, 51849, 64194, 74893, 93366, 93822, 96291, 103698, 109459, 140733, 149786, 155547, 192582, 203281, 218918, 224679, 281466, 288873, 311094, 328377, 406562, 422199, 449358, 577746, 609843, 656754, 674037, 844398, 985131, 1219686, 1348074, 1422967, 1829529, 1970262, 2022111, 2845934, 2955393, 3659058, 4044222, 4268901, 5488587, 5910786, 8537802, 10977174, 12806703, 25613406, 38420109, 76840218]

約数ペア:

[(1, 76840218), (2, 38420109), (3, 25613406), (6, 12806703), (7, 10977174), (9, 8537802), (13, 5910786), (14, 5488587), (18, 4268901), (19, 4044222), (21, 3659058), (26, 2955393), (27, 2845934), (38, 2022111), (39, 1970262), (42, 1829529), (54, 1422967), (57, 1348074), (63, 1219686), (78, 985131), (91, 844398), (114, 674037), (117, 656754), (126, 609843), (133, 577746), (171, 449358), (182, 422199), (189, 406562), (234, 328377), (247, 311094), (266, 288873), (273, 281466), (342, 224679), (351, 218918), (378, 203281), (399, 192582), (494, 155547), (513, 149786), (546, 140733), (702, 109459), (741, 103698), (798, 96291), (819, 93822), (823, 93366), (1026, 74893), (1197, 64194), (1482, 51849), (1638, 46911), (1646, 46683), (1729, 44442), (2223, 34566), (2394, 32097), (2457, 31274), (2469, 31122), (3458, 22221), (3591, 21398), (4446, 17283), (4914, 15637), (4938, 15561), (5187, 14814), (5761, 13338), (6669, 11522), (7182, 10699), (7407, 10374)]