86421944

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14983}}^1$

素因数の和:15099

約数の個数: 32

約数和(自身を含む): 187000320

約数和(自身を除く): 100578376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 14983, 29966, 59932, 104881, 119864, 209762, 419524, 839048, 1543249, 3086498, 6172996, 10802743, 12345992, 21605486, 43210972, 86421944]

約数ペア:

[(1, 86421944), (2, 43210972), (4, 21605486), (7, 12345992), (8, 10802743), (14, 6172996), (28, 3086498), (56, 1543249), (103, 839048), (206, 419524), (412, 209762), (721, 119864), (824, 104881), (1442, 59932), (2884, 29966), (5768, 14983)]