71395448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{701}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 138996000

約数和(自身を除く): 67600552

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 439, 701, 878, 1402, 1756, 2804, 3512, 5608, 12731, 20329, 25462, 40658, 50924, 81316, 101848, 162632, 307739, 615478, 1230956, 2461912, 8924431, 17848862, 35697724, 71395448]

約数ペア:

[(1, 71395448), (2, 35697724), (4, 17848862), (8, 8924431), (29, 2461912), (58, 1230956), (116, 615478), (232, 307739), (439, 162632), (701, 101848), (878, 81316), (1402, 50924), (1756, 40658), (2804, 25462), (3512, 20329), (5608, 12731)]