31312824

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 49557576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 103, 106, 159, 206, 212, 239, 309, 318, 412, 424, 478, 618, 636, 717, 824, 956, 1236, 1272, 1434, 1912, 2472, 2868, 5459, 5736, 10918, 12667, 16377, 21836, 24617, 25334, 32754, 38001, 43672, 49234, 50668, 65508, 73851, 76002, 98468, 101336, 131016, 147702, 152004, 196936, 295404, 304008, 590808, 1304701, 2609402, 3914103, 5218804, 7828206, 10437608, 15656412, 31312824]

約数ペア:

[(1, 31312824), (2, 15656412), (3, 10437608), (4, 7828206), (6, 5218804), (8, 3914103), (12, 2609402), (24, 1304701), (53, 590808), (103, 304008), (106, 295404), (159, 196936), (206, 152004), (212, 147702), (239, 131016), (309, 101336), (318, 98468), (412, 76002), (424, 73851), (478, 65508), (618, 50668), (636, 49234), (717, 43672), (824, 38001), (956, 32754), (1236, 25334), (1272, 24617), (1434, 21836), (1912, 16377), (2472, 12667), (2868, 10918), (5459, 5736)]