71868478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{105379}}^1$

素因数の和:105423

約数の個数: 16

約数和(自身を含む): 121397760

約数和(自身を除く): 49529282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 105379, 210758, 1159169, 2318338, 3266749, 6533498, 35934239, 71868478]

約数ペア:

[(1, 71868478), (2, 35934239), (11, 6533498), (22, 3266749), (31, 2318338), (62, 1159169), (341, 210758), (682, 105379)]