80143284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{513739}}^1$

素因数の和:513759

約数の個数: 24

約数和(自身を含む): 201386080

約数和(自身を除く): 121242796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 513739, 1027478, 1541217, 2054956, 3082434, 6164868, 6678607, 13357214, 20035821, 26714428, 40071642, 80143284]

約数ペア:

[(1, 80143284), (2, 40071642), (3, 26714428), (4, 20035821), (6, 13357214), (12, 6678607), (13, 6164868), (26, 3082434), (39, 2054956), (52, 1541217), (78, 1027478), (156, 513739)]