72831388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55343}}^1$

素因数の和:55401

約数の個数: 24

約数和(自身を含む): 148764672

約数和(自身を除く): 75933284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 55343, 110686, 221372, 387401, 774802, 1549604, 2601121, 5202242, 10404484, 18207847, 36415694, 72831388]

約数ペア:

[(1, 72831388), (2, 36415694), (4, 18207847), (7, 10404484), (14, 5202242), (28, 2601121), (47, 1549604), (94, 774802), (188, 387401), (329, 221372), (658, 110686), (1316, 55343)]