66811524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22541}}^1$

素因数の和:22580

約数の個数: 48

約数和(自身を含む): 176729280

約数和(自身を除く): 109917756

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 22541, 45082, 67623, 90164, 135246, 270492, 293033, 428279, 586066, 856558, 879099, 1172132, 1284837, 1713116, 1758198, 2569674, 3516396, 5139348, 5567627, 11135254, 16702881, 22270508, 33405762, 66811524]

約数ペア:

[(1, 66811524), (2, 33405762), (3, 22270508), (4, 16702881), (6, 11135254), (12, 5567627), (13, 5139348), (19, 3516396), (26, 2569674), (38, 1758198), (39, 1713116), (52, 1284837), (57, 1172132), (76, 879099), (78, 856558), (114, 586066), (156, 428279), (228, 293033), (247, 270492), (494, 135246), (741, 90164), (988, 67623), (1482, 45082), (2964, 22541)]