72455929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 92461824

約数和(自身を除く): 20005895

約数列:

[1, 7, 13, 53, 83, 91, 181, 371, 581, 689, 1079, 1267, 2353, 4399, 4823, 7553, 9593, 15023, 16471, 30793, 57187, 67151, 105161, 124709, 195299, 400309, 796219, 872963, 1367093, 5573533, 10350847, 72455929]

約数ペア:

[(1, 72455929), (7, 10350847), (13, 5573533), (53, 1367093), (83, 872963), (91, 796219), (181, 400309), (371, 195299), (581, 124709), (689, 105161), (1079, 67151), (1267, 57187), (2353, 30793), (4399, 16471), (4823, 15023), (7553, 9593)]