72621597

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 30799203

約数列:

[1, 3, 29, 83, 87, 89, 113, 249, 267, 339, 2407, 2581, 3277, 7221, 7387, 7743, 9379, 9831, 10057, 22161, 28137, 30171, 214223, 271991, 291653, 642669, 815973, 834731, 874959, 2504193, 24207199, 72621597]

約数ペア:

[(1, 72621597), (3, 24207199), (29, 2504193), (83, 874959), (87, 834731), (89, 815973), (113, 642669), (249, 291653), (267, 271991), (339, 214223), (2407, 30171), (2581, 28137), (3277, 22161), (7221, 10057), (7387, 9831), (7743, 9379)]