83078216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1399}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 168168000

約数和(自身を除く): 85089784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 1142, 1399, 2284, 2798, 4568, 5596, 7423, 11192, 14846, 18187, 29692, 36374, 59384, 72748, 145496, 798829, 1597658, 3195316, 6390632, 10384777, 20769554, 41539108, 83078216]

約数ペア:

[(1, 83078216), (2, 41539108), (4, 20769554), (8, 10384777), (13, 6390632), (26, 3195316), (52, 1597658), (104, 798829), (571, 145496), (1142, 72748), (1399, 59384), (2284, 36374), (2798, 29692), (4568, 18187), (5596, 14846), (7423, 11192)]