64426430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3907}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 124086816

約数和(自身を除く): 59660386

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 3907, 7814, 8245, 16490, 19535, 39070, 66419, 132838, 332095, 378979, 664190, 757958, 1894895, 3789790, 6442643, 12885286, 32213215, 64426430]

約数ペア:

[(1, 64426430), (2, 32213215), (5, 12885286), (10, 6442643), (17, 3789790), (34, 1894895), (85, 757958), (97, 664190), (170, 378979), (194, 332095), (485, 132838), (970, 66419), (1649, 39070), (3298, 19535), (3907, 16490), (7814, 8245)]