66274326

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 148531968

約数和(自身を除く): 82257642

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 191, 222, 333, 382, 521, 573, 666, 1042, 1146, 1563, 1719, 3126, 3438, 4689, 7067, 9378, 14134, 19277, 21201, 38554, 42402, 57831, 63603, 99511, 115662, 127206, 173493, 199022, 298533, 346986, 597066, 895599, 1791198, 3681907, 7363814, 11045721, 22091442, 33137163, 66274326]

約数ペア:

[(1, 66274326), (2, 33137163), (3, 22091442), (6, 11045721), (9, 7363814), (18, 3681907), (37, 1791198), (74, 895599), (111, 597066), (191, 346986), (222, 298533), (333, 199022), (382, 173493), (521, 127206), (573, 115662), (666, 99511), (1042, 63603), (1146, 57831), (1563, 42402), (1719, 38554), (3126, 21201), (3438, 19277), (4689, 14134), (7067, 9378)]