74980664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7817}}^1$

素因数の和:7943

約数の個数: 32

約数和(自身を含む): 154796400

約数和(自身を除く): 79815736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 7817, 9592, 15634, 31268, 62536, 85987, 171974, 343948, 687896, 852053, 1704106, 3408212, 6816424, 9372583, 18745166, 37490332, 74980664]

約数ペア:

[(1, 74980664), (2, 37490332), (4, 18745166), (8, 9372583), (11, 6816424), (22, 3408212), (44, 1704106), (88, 852053), (109, 687896), (218, 343948), (436, 171974), (872, 85987), (1199, 62536), (2398, 31268), (4796, 15634), (7817, 9592)]