82260108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 238990752

約数和(自身を除く): 156730644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1657, 1773, 2364, 2758, 3314, 3546, 4137, 4971, 5516, 6628, 7092, 8274, 9942, 11599, 12411, 14913, 16548, 19884, 23198, 24822, 29826, 34797, 46396, 49644, 59652, 69594, 104391, 139188, 208782, 326429, 417564, 652858, 979287, 1305716, 1958574, 2285003, 2937861, 3917148, 4570006, 5875722, 6855009, 9140012, 11751444, 13710018, 20565027, 27420036, 41130054, 82260108]

約数ペア:

[(1, 82260108), (2, 41130054), (3, 27420036), (4, 20565027), (6, 13710018), (7, 11751444), (9, 9140012), (12, 6855009), (14, 5875722), (18, 4570006), (21, 3917148), (28, 2937861), (36, 2285003), (42, 1958574), (63, 1305716), (84, 979287), (126, 652858), (197, 417564), (252, 326429), (394, 208782), (591, 139188), (788, 104391), (1182, 69594), (1379, 59652), (1657, 49644), (1773, 46396), (2364, 34797), (2758, 29826), (3314, 24822), (3546, 23198), (4137, 19884), (4971, 16548), (5516, 14913), (6628, 12411), (7092, 11599), (8274, 9942)]