80028918

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47807}}^1$

素因数の和:47849

約数の個数: 32

約数和(自身を含む): 183582720

約数和(自身を除く): 103553802

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 47807, 95614, 143421, 286842, 430263, 860526, 1290789, 1482017, 2581578, 2964034, 4446051, 8892102, 13338153, 26676306, 40014459, 80028918]

約数ペア:

[(1, 80028918), (2, 40014459), (3, 26676306), (6, 13338153), (9, 8892102), (18, 4446051), (27, 2964034), (31, 2581578), (54, 1482017), (62, 1290789), (93, 860526), (186, 430263), (279, 286842), (558, 143421), (837, 95614), (1674, 47807)]