66294928

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20411}}^1$

素因数の和:20455

約数の個数: 40

約数和(自身を含む): 151865280

約数和(自身を除く): 85570352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20411, 40822, 81644, 142877, 163288, 285754, 326576, 571508, 591919, 1143016, 1183838, 2286032, 2367676, 4143433, 4735352, 8286866, 9470704, 16573732, 33147464, 66294928]

約数ペア:

[(1, 66294928), (2, 33147464), (4, 16573732), (7, 9470704), (8, 8286866), (14, 4735352), (16, 4143433), (28, 2367676), (29, 2286032), (56, 1183838), (58, 1143016), (112, 591919), (116, 571508), (203, 326576), (232, 285754), (406, 163288), (464, 142877), (812, 81644), (1624, 40822), (3248, 20411)]