31408812

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{9803}}^1$

素因数の和:9902

約数の個数: 36

約数和(自身を含む): 80294760

約数和(自身を除く): 48885948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 9803, 19606, 29409, 39212, 58818, 88227, 117636, 176454, 352908, 872467, 1744934, 2617401, 3489868, 5234802, 7852203, 10469604, 15704406, 31408812]

約数ペア:

[(1, 31408812), (2, 15704406), (3, 10469604), (4, 7852203), (6, 5234802), (9, 3489868), (12, 2617401), (18, 1744934), (36, 872467), (89, 352908), (178, 176454), (267, 117636), (356, 88227), (534, 58818), (801, 39212), (1068, 29409), (1602, 19606), (3204, 9803)]