80318924

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9049}}^1$

素因数の和:9377

約数の個数: 24

約数和(自身を含む): 161162400

約数和(自身を除く): 80843476

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 9049, 18098, 36196, 63343, 126686, 253372, 2868533, 5737066, 11474132, 20079731, 40159462, 80318924]

約数ペア:

[(1, 80318924), (2, 40159462), (4, 20079731), (7, 11474132), (14, 5737066), (28, 2868533), (317, 253372), (634, 126686), (1268, 63343), (2219, 36196), (4438, 18098), (8876, 9049)]