65246506

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 44423894

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 479, 806, 958, 2197, 4394, 5239, 6227, 10478, 12454, 14849, 29698, 68107, 80951, 136214, 161902, 193037, 386074, 1052363, 2104726, 2509481, 5018962, 32623253, 65246506]

約数ペア:

[(1, 65246506), (2, 32623253), (13, 5018962), (26, 2509481), (31, 2104726), (62, 1052363), (169, 386074), (338, 193037), (403, 161902), (479, 136214), (806, 80951), (958, 68107), (2197, 29698), (4394, 14849), (5239, 12454), (6227, 10478)]