31382832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2690

約数の個数: 80

約数和(自身を含む): 91938560

約数和(自身を除く): 60555728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2647, 2964, 3952, 5294, 5928, 7941, 10588, 11856, 15882, 21176, 31764, 34411, 42352, 50293, 63528, 68822, 100586, 103233, 127056, 137644, 150879, 201172, 206466, 275288, 301758, 402344, 412932, 550576, 603516, 653809, 804688, 825864, 1207032, 1307618, 1651728, 1961427, 2414064, 2615236, 3922854, 5230472, 7845708, 10460944, 15691416, 31382832]

約数ペア:

[(1, 31382832), (2, 15691416), (3, 10460944), (4, 7845708), (6, 5230472), (8, 3922854), (12, 2615236), (13, 2414064), (16, 1961427), (19, 1651728), (24, 1307618), (26, 1207032), (38, 825864), (39, 804688), (48, 653809), (52, 603516), (57, 550576), (76, 412932), (78, 402344), (104, 301758), (114, 275288), (152, 206466), (156, 201172), (208, 150879), (228, 137644), (247, 127056), (304, 103233), (312, 100586), (456, 68822), (494, 63528), (624, 50293), (741, 42352), (912, 34411), (988, 31764), (1482, 21176), (1976, 15882), (2647, 11856), (2964, 10588), (3952, 7941), (5294, 5928)]