81958352

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13807}}^1$

素因数の和:13875

約数の個数: 40

約数和(自身を含む): 184916736

約数和(自身を除く): 102958384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 13807, 27614, 55228, 96649, 110456, 193298, 220912, 386596, 731771, 773192, 1463542, 1546384, 2927084, 5122397, 5854168, 10244794, 11708336, 20489588, 40979176, 81958352]

約数ペア:

[(1, 81958352), (2, 40979176), (4, 20489588), (7, 11708336), (8, 10244794), (14, 5854168), (16, 5122397), (28, 2927084), (53, 1546384), (56, 1463542), (106, 773192), (112, 731771), (212, 386596), (371, 220912), (424, 193298), (742, 110456), (848, 96649), (1484, 55228), (2968, 27614), (5936, 13807)]