71311712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 150640560

約数和(自身を除く): 79328848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 2213, 4028, 4426, 8056, 8852, 16112, 17704, 32224, 35408, 42047, 70816, 84094, 117289, 168188, 234578, 336376, 469156, 672752, 938312, 1345504, 1876624, 2228491, 3753248, 4456982, 8913964, 17827928, 35655856, 71311712]

約数ペア:

[(1, 71311712), (2, 35655856), (4, 17827928), (8, 8913964), (16, 4456982), (19, 3753248), (32, 2228491), (38, 1876624), (53, 1345504), (76, 938312), (106, 672752), (152, 469156), (212, 336376), (304, 234578), (424, 168188), (608, 117289), (848, 84094), (1007, 70816), (1696, 42047), (2014, 35408), (2213, 32224), (4028, 17704), (4426, 16112), (8056, 8852)]