82068688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 171787616

約数和(自身を除く): 89718928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 571, 691, 1142, 1382, 2284, 2764, 4568, 5528, 7423, 8983, 9136, 11056, 14846, 17966, 29692, 35932, 59384, 71864, 118768, 143728, 394561, 789122, 1578244, 3156488, 5129293, 6312976, 10258586, 20517172, 41034344, 82068688]

約数ペア:

[(1, 82068688), (2, 41034344), (4, 20517172), (8, 10258586), (13, 6312976), (16, 5129293), (26, 3156488), (52, 1578244), (104, 789122), (208, 394561), (571, 143728), (691, 118768), (1142, 71864), (1382, 59384), (2284, 35932), (2764, 29692), (4568, 17966), (5528, 14846), (7423, 11056), (8983, 9136)]