71768972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1982

約数の個数: 36

約数和(自身を含む): 139873440

約数和(自身を除く): 68104468

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 1877, 3476, 3754, 7508, 9559, 19118, 20647, 38236, 41294, 82588, 148283, 227117, 296566, 454234, 593132, 908468, 1631113, 3262226, 6524452, 17942243, 35884486, 71768972]

約数ペア:

[(1, 71768972), (2, 35884486), (4, 17942243), (11, 6524452), (22, 3262226), (44, 1631113), (79, 908468), (121, 593132), (158, 454234), (242, 296566), (316, 227117), (484, 148283), (869, 82588), (1738, 41294), (1877, 38236), (3476, 20647), (3754, 19118), (7508, 9559)]