72238572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 210022176

約数和(自身を除く): 137783604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 1657, 2076, 2422, 3114, 3314, 3633, 4844, 4971, 6228, 6628, 7266, 9942, 10899, 11599, 14532, 14913, 19884, 21798, 23198, 29826, 34797, 43596, 46396, 59652, 69594, 104391, 139188, 208782, 286661, 417564, 573322, 859983, 1146644, 1719966, 2006627, 2579949, 3439932, 4013254, 5159898, 6019881, 8026508, 10319796, 12039762, 18059643, 24079524, 36119286, 72238572]

約数ペア:

[(1, 72238572), (2, 36119286), (3, 24079524), (4, 18059643), (6, 12039762), (7, 10319796), (9, 8026508), (12, 6019881), (14, 5159898), (18, 4013254), (21, 3439932), (28, 2579949), (36, 2006627), (42, 1719966), (63, 1146644), (84, 859983), (126, 573322), (173, 417564), (252, 286661), (346, 208782), (519, 139188), (692, 104391), (1038, 69594), (1211, 59652), (1557, 46396), (1657, 43596), (2076, 34797), (2422, 29826), (3114, 23198), (3314, 21798), (3633, 19884), (4844, 14913), (4971, 14532), (6228, 11599), (6628, 10899), (7266, 9942)]