31134896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 65402064

約数和(自身を除く): 34267168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 827, 1448, 1654, 2353, 2896, 3308, 4706, 6616, 9412, 10751, 13232, 18824, 21502, 37648, 43004, 86008, 149687, 172016, 299374, 598748, 1197496, 1945931, 2394992, 3891862, 7783724, 15567448, 31134896]

約数ペア:

[(1, 31134896), (2, 15567448), (4, 7783724), (8, 3891862), (13, 2394992), (16, 1945931), (26, 1197496), (52, 598748), (104, 299374), (181, 172016), (208, 149687), (362, 86008), (724, 43004), (827, 37648), (1448, 21502), (1654, 18824), (2353, 13232), (2896, 10751), (3308, 9412), (4706, 6616)]