31492472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4021}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 65156400

約数和(自身を除く): 33663928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 4021, 7832, 8042, 16084, 32168, 44231, 88462, 176924, 353848, 357869, 715738, 1431476, 2862952, 3936559, 7873118, 15746236, 31492472]

約数ペア:

[(1, 31492472), (2, 15746236), (4, 7873118), (8, 3936559), (11, 2862952), (22, 1431476), (44, 715738), (88, 357869), (89, 353848), (178, 176924), (356, 88462), (712, 44231), (979, 32168), (1958, 16084), (3916, 8042), (4021, 7832)]