70817392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 40

約数和(自身を含む): 143816192

約数和(自身を除く): 72998800

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 2131, 4154, 4262, 8308, 8524, 16616, 17048, 33232, 34096, 66061, 132122, 142777, 264244, 285554, 528488, 571108, 1056976, 1142216, 2284432, 4426087, 8852174, 17704348, 35408696, 70817392]

約数ペア:

[(1, 70817392), (2, 35408696), (4, 17704348), (8, 8852174), (16, 4426087), (31, 2284432), (62, 1142216), (67, 1056976), (124, 571108), (134, 528488), (248, 285554), (268, 264244), (496, 142777), (536, 132122), (1072, 66061), (2077, 34096), (2131, 33232), (4154, 17048), (4262, 16616), (8308, 8524)]