72543722

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{2699}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 110808000

約数和(自身を除く): 38264278

約数列:

[1, 2, 89, 151, 178, 302, 2699, 5398, 13439, 26878, 240211, 407549, 480422, 815098, 36271861, 72543722]

約数ペア:

[(1, 72543722), (2, 36271861), (89, 815098), (151, 480422), (178, 407549), (302, 240211), (2699, 26878), (5398, 13439)]