80498912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193507}}^1$

素因数の和:193530

約数の個数: 24

約数和(自身を含む): 170674056

約数和(自身を除く): 90175144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 193507, 387014, 774028, 1548056, 2515591, 3096112, 5031182, 6192224, 10062364, 20124728, 40249456, 80498912]

約数ペア:

[(1, 80498912), (2, 40249456), (4, 20124728), (8, 10062364), (13, 6192224), (16, 5031182), (26, 3096112), (32, 2515591), (52, 1548056), (104, 774028), (208, 387014), (416, 193507)]