84741488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7687}}^1$

素因数の和:7761

約数の個数: 40

約数和(自身を含む): 180175968

約数和(自身を除く): 95434480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 7687, 11024, 15374, 30748, 61496, 99931, 122992, 199862, 399724, 407411, 799448, 814822, 1598896, 1629644, 3259288, 5296343, 6518576, 10592686, 21185372, 42370744, 84741488]

約数ペア:

[(1, 84741488), (2, 42370744), (4, 21185372), (8, 10592686), (13, 6518576), (16, 5296343), (26, 3259288), (52, 1629644), (53, 1598896), (104, 814822), (106, 799448), (208, 407411), (212, 399724), (424, 199862), (689, 122992), (848, 99931), (1378, 61496), (2756, 30748), (5512, 15374), (7687, 11024)]