72080268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1259}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 181762560

約数和(自身を除く): 109682292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 367, 734, 1101, 1259, 1468, 2202, 2518, 3777, 4404, 4771, 5036, 7554, 9542, 14313, 15108, 16367, 19084, 28626, 32734, 49101, 57252, 65468, 98202, 196404, 462053, 924106, 1386159, 1848212, 2772318, 5544636, 6006689, 12013378, 18020067, 24026756, 36040134, 72080268]

約数ペア:

[(1, 72080268), (2, 36040134), (3, 24026756), (4, 18020067), (6, 12013378), (12, 6006689), (13, 5544636), (26, 2772318), (39, 1848212), (52, 1386159), (78, 924106), (156, 462053), (367, 196404), (734, 98202), (1101, 65468), (1259, 57252), (1468, 49101), (2202, 32734), (2518, 28626), (3777, 19084), (4404, 16367), (4771, 15108), (5036, 14313), (7554, 9542)]