71896672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 151048800

約数和(自身を除く): 79152128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 887, 1192, 1774, 2384, 2533, 3548, 4768, 5066, 7096, 10132, 14192, 15079, 20264, 28384, 30158, 40528, 60316, 81056, 120632, 132163, 241264, 264326, 482528, 528652, 1057304, 2114608, 2246771, 4229216, 4493542, 8987084, 17974168, 35948336, 71896672]

約数ペア:

[(1, 71896672), (2, 35948336), (4, 17974168), (8, 8987084), (16, 4493542), (17, 4229216), (32, 2246771), (34, 2114608), (68, 1057304), (136, 528652), (149, 482528), (272, 264326), (298, 241264), (544, 132163), (596, 120632), (887, 81056), (1192, 60316), (1774, 40528), (2384, 30158), (2533, 28384), (3548, 20264), (4768, 15079), (5066, 14192), (7096, 10132)]