81792656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3119}}^1$

素因数の和:3287

約数の個数: 40

約数和(自身を含む): 174096000

約数和(自身を除く): 92303344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3119, 3278, 6238, 6556, 12476, 13112, 24952, 26224, 34309, 49904, 68618, 137236, 274472, 464731, 548944, 929462, 1858924, 3717848, 5112041, 7435696, 10224082, 20448164, 40896328, 81792656]

約数ペア:

[(1, 81792656), (2, 40896328), (4, 20448164), (8, 10224082), (11, 7435696), (16, 5112041), (22, 3717848), (44, 1858924), (88, 929462), (149, 548944), (176, 464731), (298, 274472), (596, 137236), (1192, 68618), (1639, 49904), (2384, 34309), (3119, 26224), (3278, 24952), (6238, 13112), (6556, 12476)]