86640918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22669}}^1$

素因数の和:22701

約数の個数: 48

約数和(自身を含む): 217087920

約数和(自身を除く): 130447002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 22669, 45338, 68007, 136014, 158683, 294697, 317366, 476049, 589394, 884091, 952098, 1110781, 1768182, 2062879, 2221562, 3332343, 4125758, 6188637, 6664686, 12377274, 14440153, 28880306, 43320459, 86640918]

約数ペア:

[(1, 86640918), (2, 43320459), (3, 28880306), (6, 14440153), (7, 12377274), (13, 6664686), (14, 6188637), (21, 4125758), (26, 3332343), (39, 2221562), (42, 2062879), (49, 1768182), (78, 1110781), (91, 952098), (98, 884091), (147, 589394), (182, 476049), (273, 317366), (294, 294697), (546, 158683), (637, 136014), (1274, 68007), (1911, 45338), (3822, 22669)]