89942658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 109641342

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 109, 142, 149, 213, 218, 298, 327, 426, 447, 654, 894, 923, 1417, 1846, 1937, 2769, 2834, 3874, 4251, 5538, 5811, 7739, 8502, 10579, 11622, 15478, 16241, 21158, 23217, 31737, 32482, 46434, 48723, 63474, 97446, 100607, 137527, 201214, 211133, 275054, 301821, 412581, 422266, 603642, 633399, 825162, 1153111, 1266798, 2306222, 3459333, 6918666, 14990443, 29980886, 44971329, 89942658]

約数ペア:

[(1, 89942658), (2, 44971329), (3, 29980886), (6, 14990443), (13, 6918666), (26, 3459333), (39, 2306222), (71, 1266798), (78, 1153111), (109, 825162), (142, 633399), (149, 603642), (213, 422266), (218, 412581), (298, 301821), (327, 275054), (426, 211133), (447, 201214), (654, 137527), (894, 100607), (923, 97446), (1417, 63474), (1846, 48723), (1937, 46434), (2769, 32482), (2834, 31737), (3874, 23217), (4251, 21158), (5538, 16241), (5811, 15478), (7739, 11622), (8502, 10579)]