71170352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21283}}^1$

素因数の和:21321

約数の個数: 40

約数和(自身を含む): 158352960

約数和(自身を除く): 87182608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 21283, 42566, 85132, 170264, 234113, 340528, 404377, 468226, 808754, 936452, 1617508, 1872904, 3235016, 3745808, 4448147, 6470032, 8896294, 17792588, 35585176, 71170352]

約数ペア:

[(1, 71170352), (2, 35585176), (4, 17792588), (8, 8896294), (11, 6470032), (16, 4448147), (19, 3745808), (22, 3235016), (38, 1872904), (44, 1617508), (76, 936452), (88, 808754), (152, 468226), (176, 404377), (209, 340528), (304, 234113), (418, 170264), (836, 85132), (1672, 42566), (3344, 21283)]