78691696

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{9091}}^1$

素因数の和:9640

約数の個数: 20

約数和(自身を含む): 152763784

約数和(自身を除く): 74072088

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 9091, 18182, 36364, 72728, 145456, 4918231, 9836462, 19672924, 39345848, 78691696]

約数ペア:

[(1, 78691696), (2, 39345848), (4, 19672924), (8, 9836462), (16, 4918231), (541, 145456), (1082, 72728), (2164, 36364), (4328, 18182), (8656, 9091)]