42223986

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 60

約数和(自身を含む): 106835742

約数和(自身を除く): 64611756

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 977, 1029, 1954, 2058, 2401, 2931, 3087, 4802, 5862, 6174, 6839, 7203, 8793, 13678, 14406, 17586, 20517, 21609, 41034, 43218, 47873, 61551, 95746, 123102, 143619, 287238, 335111, 430857, 670222, 861714, 1005333, 2010666, 2345777, 3015999, 4691554, 6031998, 7037331, 14074662, 21111993, 42223986]

約数ペア:

[(1, 42223986), (2, 21111993), (3, 14074662), (6, 7037331), (7, 6031998), (9, 4691554), (14, 3015999), (18, 2345777), (21, 2010666), (42, 1005333), (49, 861714), (63, 670222), (98, 430857), (126, 335111), (147, 287238), (294, 143619), (343, 123102), (441, 95746), (686, 61551), (882, 47873), (977, 43218), (1029, 41034), (1954, 21609), (2058, 20517), (2401, 17586), (2931, 14406), (3087, 13678), (4802, 8793), (5862, 7203), (6174, 6839)]