72759918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157489}}^1$

素因数の和:157512

約数の個数: 32

約数和(自身を含む): 181428480

約数和(自身を除く): 108668562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157489, 314978, 472467, 944934, 1102423, 1732379, 2204846, 3307269, 3464758, 5197137, 6614538, 10394274, 12126653, 24253306, 36379959, 72759918]

約数ペア:

[(1, 72759918), (2, 36379959), (3, 24253306), (6, 12126653), (7, 10394274), (11, 6614538), (14, 5197137), (21, 3464758), (22, 3307269), (33, 2204846), (42, 1732379), (66, 1102423), (77, 944934), (154, 472467), (231, 314978), (462, 157489)]