72258768

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16187}}^1$

素因数の和:16232

約数の個数: 60

約数和(自身を含む): 208760448

約数和(自身を除く): 136501680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16187, 32374, 48561, 64748, 97122, 129496, 145683, 194244, 258992, 291366, 388488, 501797, 582732, 776976, 1003594, 1165464, 1505391, 2007188, 2330928, 3010782, 4014376, 4516173, 6021564, 8028752, 9032346, 12043128, 18064692, 24086256, 36129384, 72258768]

約数ペア:

[(1, 72258768), (2, 36129384), (3, 24086256), (4, 18064692), (6, 12043128), (8, 9032346), (9, 8028752), (12, 6021564), (16, 4516173), (18, 4014376), (24, 3010782), (31, 2330928), (36, 2007188), (48, 1505391), (62, 1165464), (72, 1003594), (93, 776976), (124, 582732), (144, 501797), (186, 388488), (248, 291366), (279, 258992), (372, 194244), (496, 145683), (558, 129496), (744, 97122), (1116, 64748), (1488, 48561), (2232, 32374), (4464, 16187)]