67726576

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 135620784

約数和(自身を除く): 67894208

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 233, 296, 466, 491, 592, 932, 982, 1864, 1964, 3728, 3928, 7856, 8621, 17242, 18167, 34484, 36334, 68968, 72668, 114403, 137936, 145336, 228806, 290672, 457612, 915224, 1830448, 4232911, 8465822, 16931644, 33863288, 67726576]

約数ペア:

[(1, 67726576), (2, 33863288), (4, 16931644), (8, 8465822), (16, 4232911), (37, 1830448), (74, 915224), (148, 457612), (233, 290672), (296, 228806), (466, 145336), (491, 137936), (592, 114403), (932, 72668), (982, 68968), (1864, 36334), (1964, 34484), (3728, 18167), (3928, 17242), (7856, 8621)]