64141668

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{7393}}^1$

素因数の和:7644

約数の個数: 36

約数和(自身を含む): 162830668

約数和(自身を除く): 98689000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 7393, 8676, 14786, 22179, 29572, 44358, 66537, 88716, 133074, 266148, 1781713, 3563426, 5345139, 7126852, 10690278, 16035417, 21380556, 32070834, 64141668]

約数ペア:

[(1, 64141668), (2, 32070834), (3, 21380556), (4, 16035417), (6, 10690278), (9, 7126852), (12, 5345139), (18, 3563426), (36, 1781713), (241, 266148), (482, 133074), (723, 88716), (964, 66537), (1446, 44358), (2169, 29572), (2892, 22179), (4338, 14786), (7393, 8676)]