72084859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 92851200

約数和(自身を除く): 20766341

約数列:

[1, 7, 11, 61, 77, 103, 149, 427, 671, 721, 1043, 1133, 1639, 4697, 6283, 7931, 9089, 11473, 15347, 43981, 63623, 69113, 99979, 107429, 168817, 483791, 699853, 936167, 1181719, 6553169, 10297837, 72084859]

約数ペア:

[(1, 72084859), (7, 10297837), (11, 6553169), (61, 1181719), (77, 936167), (103, 699853), (149, 483791), (427, 168817), (671, 107429), (721, 99979), (1043, 69113), (1133, 63623), (1639, 43981), (4697, 15347), (6283, 11473), (7931, 9089)]