90040192

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{63949}}^1$

素因数の和:63974

約数の個数: 32

約数和(自身を含む): 195687000

約数和(自身を除く): 105646808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 63949, 127898, 255796, 511592, 703439, 1023184, 1406878, 2046368, 2813756, 4092736, 5627512, 8185472, 11255024, 22510048, 45020096, 90040192]

約数ペア:

[(1, 90040192), (2, 45020096), (4, 22510048), (8, 11255024), (11, 8185472), (16, 5627512), (22, 4092736), (32, 2813756), (44, 2046368), (64, 1406878), (88, 1023184), (128, 703439), (176, 511592), (352, 255796), (704, 127898), (1408, 63949)]