72727794

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 172497600

約数和(自身を除く): 99769806

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 131, 138, 149, 162, 207, 262, 298, 393, 414, 447, 621, 786, 894, 1179, 1242, 1341, 1863, 2358, 2682, 3013, 3427, 3537, 3726, 4023, 6026, 6854, 7074, 8046, 9039, 10281, 10611, 12069, 18078, 19519, 20562, 21222, 24138, 27117, 30843, 39038, 54234, 58557, 61686, 81351, 92529, 117114, 162702, 175671, 185058, 244053, 277587, 351342, 448937, 488106, 527013, 555174, 897874, 1054026, 1346811, 1581039, 2693622, 3162078, 4040433, 8080866, 12121299, 24242598, 36363897, 72727794]

約数ペア:

[(1, 72727794), (2, 36363897), (3, 24242598), (6, 12121299), (9, 8080866), (18, 4040433), (23, 3162078), (27, 2693622), (46, 1581039), (54, 1346811), (69, 1054026), (81, 897874), (131, 555174), (138, 527013), (149, 488106), (162, 448937), (207, 351342), (262, 277587), (298, 244053), (393, 185058), (414, 175671), (447, 162702), (621, 117114), (786, 92529), (894, 81351), (1179, 61686), (1242, 58557), (1341, 54234), (1863, 39038), (2358, 30843), (2682, 27117), (3013, 24138), (3427, 21222), (3537, 20562), (3726, 19519), (4023, 18078), (6026, 12069), (6854, 10611), (7074, 10281), (8046, 9039)]