81324056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54361}}^1$

素因数の和:54395

約数の個数: 32

約数和(自身を含む): 176132880

約数和(自身を除く): 94808824

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 54361, 108722, 217444, 434888, 597971, 924137, 1195942, 1848274, 2391884, 3696548, 4783768, 7393096, 10165507, 20331014, 40662028, 81324056]

約数ペア:

[(1, 81324056), (2, 40662028), (4, 20331014), (8, 10165507), (11, 7393096), (17, 4783768), (22, 3696548), (34, 2391884), (44, 1848274), (68, 1195942), (88, 924137), (136, 597971), (187, 434888), (374, 217444), (748, 108722), (1496, 54361)]