68877384

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 177085440

約数和(自身を除く): 108208056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 83, 142, 166, 213, 249, 284, 332, 426, 487, 498, 568, 664, 852, 974, 996, 1461, 1704, 1948, 1992, 2922, 3896, 5844, 5893, 11688, 11786, 17679, 23572, 34577, 35358, 40421, 47144, 69154, 70716, 80842, 103731, 121263, 138308, 141432, 161684, 207462, 242526, 276616, 323368, 414924, 485052, 829848, 970104, 2869891, 5739782, 8609673, 11479564, 17219346, 22959128, 34438692, 68877384]

約数ペア:

[(1, 68877384), (2, 34438692), (3, 22959128), (4, 17219346), (6, 11479564), (8, 8609673), (12, 5739782), (24, 2869891), (71, 970104), (83, 829848), (142, 485052), (166, 414924), (213, 323368), (249, 276616), (284, 242526), (332, 207462), (426, 161684), (487, 141432), (498, 138308), (568, 121263), (664, 103731), (852, 80842), (974, 70716), (996, 69154), (1461, 47144), (1704, 40421), (1948, 35358), (1992, 34577), (2922, 23572), (3896, 17679), (5844, 11786), (5893, 11688)]