31010736

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 86700800

約数和(自身を除く): 55690064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 919, 1406, 1776, 1838, 2109, 2757, 2812, 3676, 4218, 5514, 5624, 7352, 8436, 11028, 11248, 14704, 16872, 17461, 22056, 33744, 34003, 34922, 44112, 52383, 68006, 69844, 102009, 104766, 136012, 139688, 204018, 209532, 272024, 279376, 408036, 419064, 544048, 646057, 816072, 838128, 1292114, 1632144, 1938171, 2584228, 3876342, 5168456, 7752684, 10336912, 15505368, 31010736]

約数ペア:

[(1, 31010736), (2, 15505368), (3, 10336912), (4, 7752684), (6, 5168456), (8, 3876342), (12, 2584228), (16, 1938171), (19, 1632144), (24, 1292114), (37, 838128), (38, 816072), (48, 646057), (57, 544048), (74, 419064), (76, 408036), (111, 279376), (114, 272024), (148, 209532), (152, 204018), (222, 139688), (228, 136012), (296, 104766), (304, 102009), (444, 69844), (456, 68006), (592, 52383), (703, 44112), (888, 34922), (912, 34003), (919, 33744), (1406, 22056), (1776, 17461), (1838, 16872), (2109, 14704), (2757, 11248), (2812, 11028), (3676, 8436), (4218, 7352), (5514, 5624)]