81691808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{232079}}^1$

素因数の和:232100

約数の個数: 24

約数和(自身を含む): 175452480

約数和(自身を除く): 93760672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 232079, 464158, 928316, 1856632, 2552869, 3713264, 5105738, 7426528, 10211476, 20422952, 40845904, 81691808]

約数ペア:

[(1, 81691808), (2, 40845904), (4, 20422952), (8, 10211476), (11, 7426528), (16, 5105738), (22, 3713264), (32, 2552869), (44, 1856632), (88, 928316), (176, 464158), (352, 232079)]