74568664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1627}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 148571280

約数和(自身を除く): 74002616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 674, 1348, 1627, 2696, 3254, 5729, 6508, 11458, 13016, 22916, 27659, 45832, 55318, 110636, 221272, 548299, 1096598, 2193196, 4386392, 9321083, 18642166, 37284332, 74568664]

約数ペア:

[(1, 74568664), (2, 37284332), (4, 18642166), (8, 9321083), (17, 4386392), (34, 2193196), (68, 1096598), (136, 548299), (337, 221272), (674, 110636), (1348, 55318), (1627, 45832), (2696, 27659), (3254, 22916), (5729, 13016), (6508, 11458)]