74806996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{21521}}^1$

素因数の和:21615

約数の個数: 24

約数和(自身を含む): 144627840

約数和(自身を除く): 69820844

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 21521, 43042, 86084, 236731, 473462, 946924, 1700159, 3400318, 6800636, 18701749, 37403498, 74806996]

約数ペア:

[(1, 74806996), (2, 37403498), (4, 18701749), (11, 6800636), (22, 3400318), (44, 1700159), (79, 946924), (158, 473462), (316, 236731), (869, 86084), (1738, 43042), (3476, 21521)]