81360216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 254311200

約数和(自身を除く): 172950984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 436, 504, 654, 763, 872, 981, 1308, 1481, 1526, 1962, 2289, 2616, 2962, 3052, 3924, 4443, 4578, 5924, 6104, 6867, 7848, 8886, 9156, 10367, 11848, 13329, 13734, 17772, 18312, 20734, 26658, 27468, 31101, 35544, 41468, 53316, 54936, 62202, 82936, 93303, 106632, 124404, 161429, 186606, 248808, 322858, 373212, 484287, 645716, 746424, 968574, 1130003, 1291432, 1452861, 1937148, 2260006, 2905722, 3390009, 3874296, 4520012, 5811444, 6780018, 9040024, 10170027, 11622888, 13560036, 20340054, 27120072, 40680108, 81360216]

約数ペア:

[(1, 81360216), (2, 40680108), (3, 27120072), (4, 20340054), (6, 13560036), (7, 11622888), (8, 10170027), (9, 9040024), (12, 6780018), (14, 5811444), (18, 4520012), (21, 3874296), (24, 3390009), (28, 2905722), (36, 2260006), (42, 1937148), (56, 1452861), (63, 1291432), (72, 1130003), (84, 968574), (109, 746424), (126, 645716), (168, 484287), (218, 373212), (252, 322858), (327, 248808), (436, 186606), (504, 161429), (654, 124404), (763, 106632), (872, 93303), (981, 82936), (1308, 62202), (1481, 54936), (1526, 53316), (1962, 41468), (2289, 35544), (2616, 31101), (2962, 27468), (3052, 26658), (3924, 20734), (4443, 18312), (4578, 17772), (5924, 13734), (6104, 13329), (6867, 11848), (7848, 10367), (8886, 9156)]