31130616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 64

約数和(自身を含む): 87223680

約数和(自身を除く): 56093064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3187, 3256, 4884, 6374, 9561, 9768, 12748, 19122, 25496, 35057, 38244, 70114, 76488, 105171, 117919, 140228, 210342, 235838, 280456, 353757, 420684, 471676, 707514, 841368, 943352, 1297109, 1415028, 2594218, 2830056, 3891327, 5188436, 7782654, 10376872, 15565308, 31130616]

約数ペア:

[(1, 31130616), (2, 15565308), (3, 10376872), (4, 7782654), (6, 5188436), (8, 3891327), (11, 2830056), (12, 2594218), (22, 1415028), (24, 1297109), (33, 943352), (37, 841368), (44, 707514), (66, 471676), (74, 420684), (88, 353757), (111, 280456), (132, 235838), (148, 210342), (222, 140228), (264, 117919), (296, 105171), (407, 76488), (444, 70114), (814, 38244), (888, 35057), (1221, 25496), (1628, 19122), (2442, 12748), (3187, 9768), (3256, 9561), (4884, 6374)]