71225848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12487}}^1$

素因数の和:12547

約数の個数: 32

約数和(自身を含む): 143861760

約数和(自身を除く): 72635912

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 12487, 24974, 49948, 99896, 287201, 387097, 574402, 774194, 1148804, 1548388, 2297608, 3096776, 8903231, 17806462, 35612924, 71225848]

約数ペア:

[(1, 71225848), (2, 35612924), (4, 17806462), (8, 8903231), (23, 3096776), (31, 2297608), (46, 1548388), (62, 1148804), (92, 774194), (124, 574402), (184, 387097), (248, 287201), (713, 99896), (1426, 49948), (2852, 24974), (5704, 12487)]