80909904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 223001600

約数和(自身を除く): 142091696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 1123, 1264, 1501, 1896, 2246, 3002, 3369, 3792, 4492, 4503, 6004, 6738, 8984, 9006, 12008, 13476, 17968, 18012, 21337, 24016, 26952, 36024, 42674, 53904, 64011, 72048, 85348, 88717, 128022, 170696, 177434, 256044, 266151, 341392, 354868, 512088, 532302, 709736, 1024176, 1064604, 1419472, 1685623, 2129208, 3371246, 4258416, 5056869, 6742492, 10113738, 13484984, 20227476, 26969968, 40454952, 80909904]

約数ペア:

[(1, 80909904), (2, 40454952), (3, 26969968), (4, 20227476), (6, 13484984), (8, 10113738), (12, 6742492), (16, 5056869), (19, 4258416), (24, 3371246), (38, 2129208), (48, 1685623), (57, 1419472), (76, 1064604), (79, 1024176), (114, 709736), (152, 532302), (158, 512088), (228, 354868), (237, 341392), (304, 266151), (316, 256044), (456, 177434), (474, 170696), (632, 128022), (912, 88717), (948, 85348), (1123, 72048), (1264, 64011), (1501, 53904), (1896, 42674), (2246, 36024), (3002, 26952), (3369, 24016), (3792, 21337), (4492, 18012), (4503, 17968), (6004, 13476), (6738, 12008), (8984, 9006)]