31760442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 78960960

約数和(自身を除く): 47200518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 443, 569, 886, 1138, 1329, 1707, 2658, 3101, 3414, 3983, 3987, 5121, 6202, 7966, 7974, 9303, 10242, 11949, 18606, 23898, 27909, 35847, 55818, 71694, 252067, 504134, 756201, 1512402, 1764469, 2268603, 3528938, 4537206, 5293407, 10586814, 15880221, 31760442]

約数ペア:

[(1, 31760442), (2, 15880221), (3, 10586814), (6, 5293407), (7, 4537206), (9, 3528938), (14, 2268603), (18, 1764469), (21, 1512402), (42, 756201), (63, 504134), (126, 252067), (443, 71694), (569, 55818), (886, 35847), (1138, 27909), (1329, 23898), (1707, 18606), (2658, 11949), (3101, 10242), (3414, 9303), (3983, 7974), (3987, 7966), (5121, 6202)]