81435163602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{398033}}^1$

素因数の和:398155

約数の個数: 64

約数和(自身を含む): 182420574336

約数和(自身を除く): 100985410734

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 61, 78, 86, 122, 129, 183, 258, 366, 559, 793, 1118, 1586, 1677, 2379, 2623, 3354, 4758, 5246, 7869, 15738, 34099, 68198, 102297, 204594, 398033, 796066, 1194099, 2388198, 5174429, 10348858, 15523287, 17115419, 24280013, 31046574, 34230838, 48560026, 51346257, 72840039, 102692514, 145680078, 222500447, 315640169, 445000894, 631280338, 667501341, 946920507, 1044040559, 1335002682, 1893841014, 2088081118, 3132121677, 6264243354, 13572527267, 27145054534, 40717581801, 81435163602]

約数ペア:

[(1, 81435163602), (2, 40717581801), (3, 27145054534), (6, 13572527267), (13, 6264243354), (26, 3132121677), (39, 2088081118), (43, 1893841014), (61, 1335002682), (78, 1044040559), (86, 946920507), (122, 667501341), (129, 631280338), (183, 445000894), (258, 315640169), (366, 222500447), (559, 145680078), (793, 102692514), (1118, 72840039), (1586, 51346257), (1677, 48560026), (2379, 34230838), (2623, 31046574), (3354, 24280013), (4758, 17115419), (5246, 15523287), (7869, 10348858), (15738, 5174429), (34099, 2388198), (68198, 1194099), (102297, 796066), (204594, 398033)]