91555528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3989}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 181944000

約数和(自身を除く): 90388472

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 3989, 5738, 7978, 11476, 15956, 22952, 31912, 75791, 151582, 303164, 602339, 606328, 1204678, 2409356, 4818712, 11444441, 22888882, 45777764, 91555528]

約数ペア:

[(1, 91555528), (2, 45777764), (4, 22888882), (8, 11444441), (19, 4818712), (38, 2409356), (76, 1204678), (151, 606328), (152, 602339), (302, 303164), (604, 151582), (1208, 75791), (2869, 31912), (3989, 22952), (5738, 15956), (7978, 11476)]