66799792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134677}}^1$

素因数の和:134716

約数の個数: 20

約数和(自身を含む): 133600576

約数和(自身を除く): 66800784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134677, 269354, 538708, 1077416, 2154832, 4174987, 8349974, 16699948, 33399896, 66799792]

約数ペア:

[(1, 66799792), (2, 33399896), (4, 16699948), (8, 8349974), (16, 4174987), (31, 2154832), (62, 1077416), (124, 538708), (248, 269354), (496, 134677)]