81966090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{51551}}^1$

素因数の和:51614

約数の個数: 32

約数和(自身を含む): 200434176

約数和(自身を除く): 118468086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 51551, 103102, 154653, 257755, 309306, 515510, 773265, 1546530, 2732203, 5464406, 8196609, 13661015, 16393218, 27322030, 40983045, 81966090]

約数ペア:

[(1, 81966090), (2, 40983045), (3, 27322030), (5, 16393218), (6, 13661015), (10, 8196609), (15, 5464406), (30, 2732203), (53, 1546530), (106, 773265), (159, 515510), (265, 309306), (318, 257755), (530, 154653), (795, 103102), (1590, 51551)]