67668068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 133189056

約数和(自身を除く): 65520988

約数列:

[1, 2, 4, 13, 26, 43, 52, 53, 86, 106, 172, 212, 559, 571, 689, 1118, 1142, 1378, 2236, 2279, 2284, 2756, 4558, 7423, 9116, 14846, 24553, 29627, 29692, 30263, 49106, 59254, 60526, 98212, 118508, 121052, 319189, 393419, 638378, 786838, 1276756, 1301309, 1573676, 2602618, 5205236, 16917017, 33834034, 67668068]

約数ペア:

[(1, 67668068), (2, 33834034), (4, 16917017), (13, 5205236), (26, 2602618), (43, 1573676), (52, 1301309), (53, 1276756), (86, 786838), (106, 638378), (172, 393419), (212, 319189), (559, 121052), (571, 118508), (689, 98212), (1118, 60526), (1142, 59254), (1378, 49106), (2236, 30263), (2279, 29692), (2284, 29627), (2756, 24553), (4558, 14846), (7423, 9116)]