71221294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 43739090

約数列:

[1, 2, 23, 46, 53, 106, 131, 223, 262, 446, 1219, 2438, 3013, 5129, 6026, 6943, 10258, 11819, 13886, 23638, 29213, 58426, 159689, 271837, 319378, 543674, 671899, 1343798, 1548289, 3096578, 35610647, 71221294]

約数ペア:

[(1, 71221294), (2, 35610647), (23, 3096578), (46, 1548289), (53, 1343798), (106, 671899), (131, 543674), (223, 319378), (262, 271837), (446, 159689), (1219, 58426), (2438, 29213), (3013, 23638), (5129, 13886), (6026, 11819), (6943, 10258)]