71206504

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 73945496

約数列:

[1, 2, 4, 8, 31, 41, 47, 62, 82, 94, 124, 149, 164, 188, 248, 298, 328, 376, 596, 1192, 1271, 1457, 1927, 2542, 2914, 3854, 4619, 5084, 5828, 6109, 7003, 7708, 9238, 10168, 11656, 12218, 14006, 15416, 18476, 24436, 28012, 36952, 48872, 56024, 59737, 119474, 189379, 217093, 238948, 287123, 378758, 434186, 477896, 574246, 757516, 868372, 1148492, 1515032, 1736744, 2296984, 8900813, 17801626, 35603252, 71206504]

約数ペア:

[(1, 71206504), (2, 35603252), (4, 17801626), (8, 8900813), (31, 2296984), (41, 1736744), (47, 1515032), (62, 1148492), (82, 868372), (94, 757516), (124, 574246), (149, 477896), (164, 434186), (188, 378758), (248, 287123), (298, 238948), (328, 217093), (376, 189379), (596, 119474), (1192, 59737), (1271, 56024), (1457, 48872), (1927, 36952), (2542, 28012), (2914, 24436), (3854, 18476), (4619, 15416), (5084, 14006), (5828, 12218), (6109, 11656), (7003, 10168), (7708, 9238)]