66620844

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{3769}}^1$

素因数の和:4270

約数の個数: 36

約数和(自身を含む): 168790440

約数和(自身を除く): 102169596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 3769, 4419, 5892, 7538, 8838, 11307, 15076, 17676, 22614, 33921, 45228, 67842, 135684, 1850579, 3701158, 5551737, 7402316, 11103474, 16655211, 22206948, 33310422, 66620844]

約数ペア:

[(1, 66620844), (2, 33310422), (3, 22206948), (4, 16655211), (6, 11103474), (9, 7402316), (12, 5551737), (18, 3701158), (36, 1850579), (491, 135684), (982, 67842), (1473, 45228), (1964, 33921), (2946, 22614), (3769, 17676), (4419, 15076), (5892, 11307), (7538, 8838)]