70628912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 142467072

約数和(自身を除く): 71838160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 1087, 2096, 2174, 4061, 4348, 8122, 8696, 16244, 17392, 32488, 33697, 64976, 67394, 134788, 142397, 269576, 284794, 539152, 569588, 1139176, 2278352, 4414307, 8828614, 17657228, 35314456, 70628912]

約数ペア:

[(1, 70628912), (2, 35314456), (4, 17657228), (8, 8828614), (16, 4414307), (31, 2278352), (62, 1139176), (124, 569588), (131, 539152), (248, 284794), (262, 269576), (496, 142397), (524, 134788), (1048, 67394), (1087, 64976), (2096, 33697), (2174, 32488), (4061, 17392), (4348, 16244), (8122, 8696)]