72474792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 196560000

約数和(自身を除く): 124085208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1559, 1788, 1937, 3118, 3576, 3874, 4677, 5811, 6236, 7748, 9354, 11622, 12472, 15496, 18708, 20267, 23244, 37416, 40534, 46488, 60801, 81068, 121602, 162136, 232291, 243204, 464582, 486408, 696873, 929164, 1393746, 1858328, 2787492, 3019783, 5574984, 6039566, 9059349, 12079132, 18118698, 24158264, 36237396, 72474792]

約数ペア:

[(1, 72474792), (2, 36237396), (3, 24158264), (4, 18118698), (6, 12079132), (8, 9059349), (12, 6039566), (13, 5574984), (24, 3019783), (26, 2787492), (39, 1858328), (52, 1393746), (78, 929164), (104, 696873), (149, 486408), (156, 464582), (298, 243204), (312, 232291), (447, 162136), (596, 121602), (894, 81068), (1192, 60801), (1559, 46488), (1788, 40534), (1937, 37416), (3118, 23244), (3576, 20267), (3874, 18708), (4677, 15496), (5811, 12472), (6236, 11622), (7748, 9354)]