64103590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 117890784

約数和(自身を除く): 53787194

約数列:

[1, 2, 5, 10, 67, 134, 241, 335, 397, 482, 670, 794, 1205, 1985, 2410, 3970, 16147, 26599, 32294, 53198, 80735, 95677, 132995, 161470, 191354, 265990, 478385, 956770, 6410359, 12820718, 32051795, 64103590]

約数ペア:

[(1, 64103590), (2, 32051795), (5, 12820718), (10, 6410359), (67, 956770), (134, 478385), (241, 265990), (335, 191354), (397, 161470), (482, 132995), (670, 95677), (794, 80735), (1205, 53198), (1985, 32294), (2410, 26599), (3970, 16147)]