71512276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 145172160

約数和(自身を除く): 73659884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 209, 226, 418, 452, 757, 836, 1243, 1514, 2147, 2486, 3028, 4294, 4972, 8327, 8588, 14383, 16654, 23617, 28766, 33308, 47234, 57532, 85541, 94468, 158213, 171082, 316426, 342164, 632852, 940951, 1625279, 1881902, 3250558, 3763804, 6501116, 17878069, 35756138, 71512276]

約数ペア:

[(1, 71512276), (2, 35756138), (4, 17878069), (11, 6501116), (19, 3763804), (22, 3250558), (38, 1881902), (44, 1625279), (76, 940951), (113, 632852), (209, 342164), (226, 316426), (418, 171082), (452, 158213), (757, 94468), (836, 85541), (1243, 57532), (1514, 47234), (2147, 33308), (2486, 28766), (3028, 23617), (4294, 16654), (4972, 14383), (8327, 8588)]