65295376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 129735000

約数和(自身を除く): 64439624

約数列:

[1, 2, 4, 8, 16, 61, 122, 149, 244, 298, 449, 488, 596, 898, 976, 1192, 1796, 2384, 3592, 7184, 9089, 18178, 27389, 36356, 54778, 66901, 72712, 109556, 133802, 145424, 219112, 267604, 438224, 535208, 1070416, 4080961, 8161922, 16323844, 32647688, 65295376]

約数ペア:

[(1, 65295376), (2, 32647688), (4, 16323844), (8, 8161922), (16, 4080961), (61, 1070416), (122, 535208), (149, 438224), (244, 267604), (298, 219112), (449, 145424), (488, 133802), (596, 109556), (898, 72712), (976, 66901), (1192, 54778), (1796, 36356), (2384, 27389), (3592, 18178), (7184, 9089)]