27930264

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 72887040

約数和(自身を除く): 44956776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 443, 444, 568, 852, 886, 888, 1329, 1704, 1772, 2627, 2658, 3544, 5254, 5316, 7881, 10508, 10632, 15762, 16391, 21016, 31453, 31524, 32782, 49173, 62906, 63048, 65564, 94359, 98346, 125812, 131128, 188718, 196692, 251624, 377436, 393384, 754872, 1163761, 2327522, 3491283, 4655044, 6982566, 9310088, 13965132, 27930264]

約数ペア:

[(1, 27930264), (2, 13965132), (3, 9310088), (4, 6982566), (6, 4655044), (8, 3491283), (12, 2327522), (24, 1163761), (37, 754872), (71, 393384), (74, 377436), (111, 251624), (142, 196692), (148, 188718), (213, 131128), (222, 125812), (284, 98346), (296, 94359), (426, 65564), (443, 63048), (444, 62906), (568, 49173), (852, 32782), (886, 31524), (888, 31453), (1329, 21016), (1704, 16391), (1772, 15762), (2627, 10632), (2658, 10508), (3544, 7881), (5254, 5316)]