71718426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 181782720

約数和(自身を除く): 110064294

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 283, 342, 351, 361, 494, 513, 566, 702, 722, 741, 849, 1026, 1083, 1482, 1698, 2166, 2223, 2547, 3249, 3679, 4446, 4693, 5094, 5377, 6498, 6669, 7358, 7641, 9386, 9747, 10754, 11037, 13338, 14079, 15282, 16131, 19494, 22074, 28158, 32262, 33111, 42237, 48393, 66222, 69901, 84474, 96786, 99333, 102163, 126711, 139802, 145179, 198666, 204326, 209703, 253422, 290358, 306489, 419406, 612978, 629109, 919467, 1258218, 1328119, 1838934, 1887327, 2656238, 2758401, 3774654, 3984357, 5516802, 7968714, 11953071, 23906142, 35859213, 71718426]

約数ペア:

[(1, 71718426), (2, 35859213), (3, 23906142), (6, 11953071), (9, 7968714), (13, 5516802), (18, 3984357), (19, 3774654), (26, 2758401), (27, 2656238), (38, 1887327), (39, 1838934), (54, 1328119), (57, 1258218), (78, 919467), (114, 629109), (117, 612978), (171, 419406), (234, 306489), (247, 290358), (283, 253422), (342, 209703), (351, 204326), (361, 198666), (494, 145179), (513, 139802), (566, 126711), (702, 102163), (722, 99333), (741, 96786), (849, 84474), (1026, 69901), (1083, 66222), (1482, 48393), (1698, 42237), (2166, 33111), (2223, 32262), (2547, 28158), (3249, 22074), (3679, 19494), (4446, 16131), (4693, 15282), (5094, 14079), (5377, 13338), (6498, 11037), (6669, 10754), (7358, 9747), (7641, 9386)]