91103792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 108883408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 199, 208, 248, 284, 398, 403, 496, 568, 796, 806, 923, 1136, 1592, 1612, 1846, 2201, 2587, 3184, 3224, 3692, 4402, 5174, 6169, 6448, 7384, 8804, 10348, 12338, 14129, 14768, 17608, 20696, 24676, 28258, 28613, 35216, 41392, 49352, 56516, 57226, 80197, 98704, 113032, 114452, 160394, 183677, 226064, 228904, 320788, 367354, 437999, 457808, 641576, 734708, 875998, 1283152, 1469416, 1751996, 2938832, 3503992, 5693987, 7007984, 11387974, 22775948, 45551896, 91103792]

約数ペア:

[(1, 91103792), (2, 45551896), (4, 22775948), (8, 11387974), (13, 7007984), (16, 5693987), (26, 3503992), (31, 2938832), (52, 1751996), (62, 1469416), (71, 1283152), (104, 875998), (124, 734708), (142, 641576), (199, 457808), (208, 437999), (248, 367354), (284, 320788), (398, 228904), (403, 226064), (496, 183677), (568, 160394), (796, 114452), (806, 113032), (923, 98704), (1136, 80197), (1592, 57226), (1612, 56516), (1846, 49352), (2201, 41392), (2587, 35216), (3184, 28613), (3224, 28258), (3692, 24676), (4402, 20696), (5174, 17608), (6169, 14768), (6448, 14129), (7384, 12338), (8804, 10348)]