55238168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21419

約数の個数: 32

約数和(自身を含む): 115441200

約数和(自身を除く): 60203032

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 21377, 42754, 85508, 171016, 363409, 406163, 726818, 812326, 1453636, 1624652, 2907272, 3249304, 6904771, 13809542, 27619084, 55238168]

約数ペア:

[(1, 55238168), (2, 27619084), (4, 13809542), (8, 6904771), (17, 3249304), (19, 2907272), (34, 1624652), (38, 1453636), (68, 812326), (76, 726818), (136, 406163), (152, 363409), (323, 171016), (646, 85508), (1292, 42754), (2584, 21377)]