71993768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 170709120

約数和(自身を除く): 98715352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1601, 1606, 2044, 3202, 3212, 4088, 5621, 6404, 6424, 11207, 11242, 12808, 17611, 22414, 22484, 35222, 44828, 44968, 70444, 89656, 116873, 123277, 140888, 233746, 246554, 467492, 493108, 818111, 934984, 986216, 1285603, 1636222, 2571206, 3272444, 5142412, 6544888, 8999221, 10284824, 17998442, 35996884, 71993768]

約数ペア:

[(1, 71993768), (2, 35996884), (4, 17998442), (7, 10284824), (8, 8999221), (11, 6544888), (14, 5142412), (22, 3272444), (28, 2571206), (44, 1636222), (56, 1285603), (73, 986216), (77, 934984), (88, 818111), (146, 493108), (154, 467492), (292, 246554), (308, 233746), (511, 140888), (584, 123277), (616, 116873), (803, 89656), (1022, 70444), (1601, 44968), (1606, 44828), (2044, 35222), (3202, 22484), (3212, 22414), (4088, 17611), (5621, 12808), (6404, 11242), (6424, 11207)]