80897166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 209664000

約数和(自身を除く): 128766834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 139, 149, 186, 217, 278, 279, 298, 417, 434, 447, 558, 651, 834, 894, 973, 1043, 1251, 1302, 1341, 1946, 1953, 2086, 2502, 2682, 2919, 3129, 3906, 4309, 4619, 5838, 6258, 8618, 8757, 9238, 9387, 12927, 13857, 17514, 18774, 20711, 25854, 27714, 30163, 32333, 38781, 41422, 41571, 60326, 62133, 64666, 77562, 83142, 90489, 96999, 124266, 144977, 180978, 186399, 193998, 271467, 289954, 290997, 372798, 434931, 542934, 581994, 642041, 869862, 1284082, 1304793, 1926123, 2609586, 3852246, 4494287, 5778369, 8988574, 11556738, 13482861, 26965722, 40448583, 80897166]

約数ペア:

[(1, 80897166), (2, 40448583), (3, 26965722), (6, 13482861), (7, 11556738), (9, 8988574), (14, 5778369), (18, 4494287), (21, 3852246), (31, 2609586), (42, 1926123), (62, 1304793), (63, 1284082), (93, 869862), (126, 642041), (139, 581994), (149, 542934), (186, 434931), (217, 372798), (278, 290997), (279, 289954), (298, 271467), (417, 193998), (434, 186399), (447, 180978), (558, 144977), (651, 124266), (834, 96999), (894, 90489), (973, 83142), (1043, 77562), (1251, 64666), (1302, 62133), (1341, 60326), (1946, 41571), (1953, 41422), (2086, 38781), (2502, 32333), (2682, 30163), (2919, 27714), (3129, 25854), (3906, 20711), (4309, 18774), (4619, 17514), (5838, 13857), (6258, 12927), (8618, 9387), (8757, 9238)]