86639848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9661}}^1$

素因数の和:9745

約数の個数: 32

約数和(自身を含む): 173916000

約数和(自身を除く): 87276152

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 8968, 9661, 19322, 38644, 77288, 183559, 367118, 569999, 734236, 1139998, 1468472, 2279996, 4559992, 10829981, 21659962, 43319924, 86639848]

約数ペア:

[(1, 86639848), (2, 43319924), (4, 21659962), (8, 10829981), (19, 4559992), (38, 2279996), (59, 1468472), (76, 1139998), (118, 734236), (152, 569999), (236, 367118), (472, 183559), (1121, 77288), (2242, 38644), (4484, 19322), (8968, 9661)]