80428904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5527}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 161196480

約数和(自身を除く): 80767576

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 5527, 7276, 11054, 14552, 22108, 44216, 93959, 187918, 375836, 591389, 751672, 1182778, 2365556, 4731112, 10053613, 20107226, 40214452, 80428904]

約数ペア:

[(1, 80428904), (2, 40214452), (4, 20107226), (8, 10053613), (17, 4731112), (34, 2365556), (68, 1182778), (107, 751672), (136, 591389), (214, 375836), (428, 187918), (856, 93959), (1819, 44216), (3638, 22108), (5527, 14552), (7276, 11054)]