71223196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4271}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 136362240

約数和(自身を除く): 65139044

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 4271, 8338, 8542, 16676, 17084, 46981, 93962, 187924, 1618709, 3237418, 6474836, 17805799, 35611598, 71223196]

約数ペア:

[(1, 71223196), (2, 35611598), (4, 17805799), (11, 6474836), (22, 3237418), (44, 1618709), (379, 187924), (758, 93962), (1516, 46981), (4169, 17084), (4271, 16676), (8338, 8542)]