27838050832

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{291779}}^1$

素因数の和:291943

約数の個数: 40

約数和(自身を含む): 55356501600

約数和(自身を除く): 27518450768

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 356, 536, 712, 1072, 1424, 5963, 11926, 23852, 47704, 95408, 291779, 583558, 1167116, 2334232, 4668464, 19549193, 25968331, 39098386, 51936662, 78196772, 103873324, 156393544, 207746648, 312787088, 415493296, 1739878177, 3479756354, 6959512708, 13919025416, 27838050832]

約数ペア:

[(1, 27838050832), (2, 13919025416), (4, 6959512708), (8, 3479756354), (16, 1739878177), (67, 415493296), (89, 312787088), (134, 207746648), (178, 156393544), (268, 103873324), (356, 78196772), (536, 51936662), (712, 39098386), (1072, 25968331), (1424, 19549193), (5963, 4668464), (11926, 2334232), (23852, 1167116), (47704, 583558), (95408, 291779)]