57217986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2288

約数の個数: 72

約数和(自身を含む): 149252220

約数和(自身を除く): 92034234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2237, 2842, 3654, 4263, 4474, 6711, 8526, 12789, 13422, 15659, 20133, 25578, 31318, 40266, 46977, 64873, 93954, 109613, 129746, 140931, 194619, 219226, 281862, 328839, 389238, 454111, 583857, 657678, 908222, 986517, 1167714, 1362333, 1973034, 2724666, 3178777, 4086999, 6357554, 8173998, 9536331, 19072662, 28608993, 57217986]

約数ペア:

[(1, 57217986), (2, 28608993), (3, 19072662), (6, 9536331), (7, 8173998), (9, 6357554), (14, 4086999), (18, 3178777), (21, 2724666), (29, 1973034), (42, 1362333), (49, 1167714), (58, 986517), (63, 908222), (87, 657678), (98, 583857), (126, 454111), (147, 389238), (174, 328839), (203, 281862), (261, 219226), (294, 194619), (406, 140931), (441, 129746), (522, 109613), (609, 93954), (882, 64873), (1218, 46977), (1421, 40266), (1827, 31318), (2237, 25578), (2842, 20133), (3654, 15659), (4263, 13422), (4474, 12789), (6711, 8526)]