80065284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{513239}}^1$

素因数の和:513259

約数の個数: 24

約数和(自身を含む): 201190080

約数和(自身を除く): 121124796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 513239, 1026478, 1539717, 2052956, 3079434, 6158868, 6672107, 13344214, 20016321, 26688428, 40032642, 80065284]

約数ペア:

[(1, 80065284), (2, 40032642), (3, 26688428), (4, 20016321), (6, 13344214), (12, 6672107), (13, 6158868), (26, 3079434), (39, 2052956), (52, 1539717), (78, 1026478), (156, 513239)]