80100664

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6779}}^1$

素因数の和:7003

約数の個数: 32

約数和(自身を含む): 172483200

約数和(自身を除く): 92382536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 6779, 11816, 13558, 27116, 47453, 54232, 94906, 189812, 379624, 1430369, 2860738, 5721476, 10012583, 11442952, 20025166, 40050332, 80100664]

約数ペア:

[(1, 80100664), (2, 40050332), (4, 20025166), (7, 11442952), (8, 10012583), (14, 5721476), (28, 2860738), (56, 1430369), (211, 379624), (422, 189812), (844, 94906), (1477, 54232), (1688, 47453), (2954, 27116), (5908, 13558), (6779, 11816)]