87293648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 193487616

約数和(自身を除く): 106193968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 184, 208, 257, 284, 299, 368, 514, 568, 598, 923, 1028, 1136, 1196, 1633, 1846, 2056, 2392, 3266, 3341, 3692, 4112, 4784, 5911, 6532, 6682, 7384, 11822, 13064, 13364, 14768, 18247, 21229, 23644, 26128, 26728, 36494, 42458, 47288, 53456, 72988, 76843, 84916, 94576, 145976, 153686, 169832, 237211, 291952, 307372, 339664, 419681, 474422, 614744, 839362, 948844, 1229488, 1678724, 1897688, 3357448, 3795376, 5455853, 6714896, 10911706, 21823412, 43646824, 87293648]

約数ペア:

[(1, 87293648), (2, 43646824), (4, 21823412), (8, 10911706), (13, 6714896), (16, 5455853), (23, 3795376), (26, 3357448), (46, 1897688), (52, 1678724), (71, 1229488), (92, 948844), (104, 839362), (142, 614744), (184, 474422), (208, 419681), (257, 339664), (284, 307372), (299, 291952), (368, 237211), (514, 169832), (568, 153686), (598, 145976), (923, 94576), (1028, 84916), (1136, 76843), (1196, 72988), (1633, 53456), (1846, 47288), (2056, 42458), (2392, 36494), (3266, 26728), (3341, 26128), (3692, 23644), (4112, 21229), (4784, 18247), (5911, 14768), (6532, 13364), (6682, 13064), (7384, 11822)]