70638328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 136936800

約数和(自身を除く): 66298472

約数列:

[1, 2, 4, 8, 37, 74, 148, 167, 296, 334, 668, 1336, 1429, 2858, 5716, 6179, 11432, 12358, 24716, 49432, 52873, 105746, 211492, 238643, 422984, 477286, 954572, 1909144, 8829791, 17659582, 35319164, 70638328]

約数ペア:

[(1, 70638328), (2, 35319164), (4, 17659582), (8, 8829791), (37, 1909144), (74, 954572), (148, 477286), (167, 422984), (296, 238643), (334, 211492), (668, 105746), (1336, 52873), (1429, 49432), (2858, 24716), (5716, 12358), (6179, 11432)]