72489791810

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1181}}^1\times {\mathrm{6679}}^1$

素因数の和:8786

約数の個数: 32

約数和(自身を含む): 130753785600

約数和(自身を除く): 58263993790

約数列:

[1, 2, 5, 10, 919, 1181, 1838, 2362, 4595, 5905, 6679, 9190, 11810, 13358, 33395, 66790, 1085339, 2170678, 5426695, 6138001, 7887899, 10853390, 12276002, 15775798, 30690005, 39439495, 61380010, 78878990, 7248979181, 14497958362, 36244895905, 72489791810]

約数ペア:

[(1, 72489791810), (2, 36244895905), (5, 14497958362), (10, 7248979181), (919, 78878990), (1181, 61380010), (1838, 39439495), (2362, 30690005), (4595, 15775798), (5905, 12276002), (6679, 10853390), (9190, 7887899), (11810, 6138001), (13358, 5426695), (33395, 2170678), (66790, 1085339)]