72135843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 109057536

約数和(自身を除く): 36921693

約数列:

[1, 3, 13, 23, 39, 69, 137, 299, 411, 587, 897, 1761, 1781, 3151, 5343, 7631, 9453, 13501, 22893, 40503, 40963, 80419, 122889, 175513, 241257, 526539, 1045447, 1849637, 3136341, 5548911, 24045281, 72135843]

約数ペア:

[(1, 72135843), (3, 24045281), (13, 5548911), (23, 3136341), (39, 1849637), (69, 1045447), (137, 526539), (299, 241257), (411, 175513), (587, 122889), (897, 80419), (1761, 40963), (1781, 40503), (3151, 22893), (5343, 13501), (7631, 9453)]