71319116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{34487}}^1$

素因数の和:34549

約数の個数: 24

約数和(自身を含む): 139055616

約数和(自身を除く): 67736500

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 34487, 68974, 137948, 379357, 758714, 1517428, 1620889, 3241778, 6483556, 17829779, 35659558, 71319116]

約数ペア:

[(1, 71319116), (2, 35659558), (4, 17829779), (11, 6483556), (22, 3241778), (44, 1620889), (47, 1517428), (94, 758714), (188, 379357), (517, 137948), (1034, 68974), (2068, 34487)]