31236504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 85730400

約数和(自身を除く): 54493896

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, 1889, 2067, 2756, 3778, 4134, 5512, 5667, 7556, 8268, 11334, 15112, 16536, 22668, 24557, 45336, 49114, 73671, 98228, 100117, 147342, 196456, 200234, 294684, 300351, 400468, 589368, 600702, 800936, 1201404, 1301521, 2402808, 2603042, 3904563, 5206084, 7809126, 10412168, 15618252, 31236504]

約数ペア:

[(1, 31236504), (2, 15618252), (3, 10412168), (4, 7809126), (6, 5206084), (8, 3904563), (12, 2603042), (13, 2402808), (24, 1301521), (26, 1201404), (39, 800936), (52, 600702), (53, 589368), (78, 400468), (104, 300351), (106, 294684), (156, 200234), (159, 196456), (212, 147342), (312, 100117), (318, 98228), (424, 73671), (636, 49114), (689, 45336), (1272, 24557), (1378, 22668), (1889, 16536), (2067, 15112), (2756, 11334), (3778, 8268), (4134, 7556), (5512, 5667)]