56431998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 144069120

約数和(自身を除く): 87637122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 337, 378, 443, 674, 886, 1011, 1329, 2022, 2359, 2658, 3033, 3101, 3987, 4718, 6066, 6202, 7077, 7974, 9099, 9303, 11961, 14154, 18198, 18606, 21231, 23922, 27909, 42462, 55818, 63693, 83727, 127386, 149291, 167454, 298582, 447873, 895746, 1045037, 1343619, 2090074, 2687238, 3135111, 4030857, 6270222, 8061714, 9405333, 18810666, 28215999, 56431998]

約数ペア:

[(1, 56431998), (2, 28215999), (3, 18810666), (6, 9405333), (7, 8061714), (9, 6270222), (14, 4030857), (18, 3135111), (21, 2687238), (27, 2090074), (42, 1343619), (54, 1045037), (63, 895746), (126, 447873), (189, 298582), (337, 167454), (378, 149291), (443, 127386), (674, 83727), (886, 63693), (1011, 55818), (1329, 42462), (2022, 27909), (2359, 23922), (2658, 21231), (3033, 18606), (3101, 18198), (3987, 14154), (4718, 11961), (6066, 9303), (6202, 9099), (7077, 7974)]