79961972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7993}}^1$

素因数の和:8099

約数の個数: 24

約数和(自身を含む): 145714632

約数和(自身を除く): 65752660

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 5002, 7993, 10004, 15986, 31972, 327713, 487573, 655426, 975146, 1310852, 1950292, 19990493, 39980986, 79961972]

約数ペア:

[(1, 79961972), (2, 39980986), (4, 19990493), (41, 1950292), (61, 1310852), (82, 975146), (122, 655426), (164, 487573), (244, 327713), (2501, 31972), (5002, 15986), (7993, 10004)]