51404332

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1790

約数の個数: 36

約数和(自身を含む): 105351960

約数和(自身を除く): 53947628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 1609, 2282, 3218, 4564, 6436, 7987, 11263, 15974, 22526, 31948, 45052, 78841, 157682, 262267, 315364, 524534, 1049068, 1835869, 3671738, 7343476, 12851083, 25702166, 51404332]

約数ペア:

[(1, 51404332), (2, 25702166), (4, 12851083), (7, 7343476), (14, 3671738), (28, 1835869), (49, 1049068), (98, 524534), (163, 315364), (196, 262267), (326, 157682), (652, 78841), (1141, 45052), (1609, 31948), (2282, 22526), (3218, 15974), (4564, 11263), (6436, 7987)]