72187518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{25013}}^1$

素因数の和:25068

約数の個数: 32

約数和(自身を含む): 159689376

約数和(自身を除く): 87501858

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 25013, 50026, 75039, 150078, 325169, 650338, 925481, 975507, 1850962, 1951014, 2776443, 5552886, 12031253, 24062506, 36093759, 72187518]

約数ペア:

[(1, 72187518), (2, 36093759), (3, 24062506), (6, 12031253), (13, 5552886), (26, 2776443), (37, 1951014), (39, 1850962), (74, 975507), (78, 925481), (111, 650338), (222, 325169), (481, 150078), (962, 75039), (1443, 50026), (2886, 25013)]