31633368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 86819040

約数和(自身を除く): 55185672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 1913, 2067, 2756, 3826, 4134, 5512, 5739, 7652, 8268, 11478, 15304, 16536, 22956, 24869, 45912, 49738, 74607, 99476, 101389, 149214, 198952, 202778, 298428, 304167, 405556, 596856, 608334, 811112, 1216668, 1318057, 2433336, 2636114, 3954171, 5272228, 7908342, 10544456, 15816684, 31633368]

約数ペア:

[(1, 31633368), (2, 15816684), (3, 10544456), (4, 7908342), (6, 5272228), (8, 3954171), (12, 2636114), (13, 2433336), (24, 1318057), (26, 1216668), (39, 811112), (52, 608334), (53, 596856), (78, 405556), (104, 304167), (106, 298428), (156, 202778), (159, 198952), (212, 149214), (312, 101389), (318, 99476), (424, 74607), (636, 49738), (689, 45912), (1272, 24869), (1378, 22956), (1913, 16536), (2067, 15304), (2756, 11478), (3826, 8268), (4134, 7652), (5512, 5739)]