71349196

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 128249856

約数和(自身を除く): 56900660

約数列:

[1, 2, 4, 47, 94, 188, 191, 382, 764, 1987, 3974, 7948, 8977, 17954, 35908, 93389, 186778, 373556, 379517, 759034, 1518068, 17837299, 35674598, 71349196]

約数ペア:

[(1, 71349196), (2, 35674598), (4, 17837299), (47, 1518068), (94, 759034), (188, 379517), (191, 373556), (382, 186778), (764, 93389), (1987, 35908), (3974, 17954), (7948, 8977)]