31139952

素因数分解:

$2^4\times 3^1\times {\mathrm{757}}^1\times {\mathrm{857}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 80645136

約数和(自身を除く): 49505184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 757, 857, 1514, 1714, 2271, 2571, 3028, 3428, 4542, 5142, 6056, 6856, 9084, 10284, 12112, 13712, 18168, 20568, 36336, 41136, 648749, 1297498, 1946247, 2594996, 3892494, 5189992, 7784988, 10379984, 15569976, 31139952]

約数ペア:

[(1, 31139952), (2, 15569976), (3, 10379984), (4, 7784988), (6, 5189992), (8, 3892494), (12, 2594996), (16, 1946247), (24, 1297498), (48, 648749), (757, 41136), (857, 36336), (1514, 20568), (1714, 18168), (2271, 13712), (2571, 12112), (3028, 10284), (3428, 9084), (4542, 6856), (5142, 6056)]