72541497

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 42370503

約数列:

[1, 3, 7, 21, 37, 89, 111, 259, 267, 623, 777, 1049, 1869, 3147, 3293, 7343, 9879, 22029, 23051, 38813, 69153, 93361, 116439, 271691, 280083, 653527, 815073, 1960581, 3454357, 10363071, 24180499, 72541497]

約数ペア:

[(1, 72541497), (3, 24180499), (7, 10363071), (21, 3454357), (37, 1960581), (89, 815073), (111, 653527), (259, 280083), (267, 271691), (623, 116439), (777, 93361), (1049, 69153), (1869, 38813), (3147, 23051), (3293, 22029), (7343, 9879)]