66463376

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25801}}^1$

素因数の和:25839

約数の個数: 40

約数和(自身を含む): 153573504

約数和(自身を除く): 87110128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25801, 51602, 103204, 180607, 206408, 361214, 412816, 593423, 722428, 1186846, 1444856, 2373692, 2889712, 4153961, 4747384, 8307922, 9494768, 16615844, 33231688, 66463376]

約数ペア:

[(1, 66463376), (2, 33231688), (4, 16615844), (7, 9494768), (8, 8307922), (14, 4747384), (16, 4153961), (23, 2889712), (28, 2373692), (46, 1444856), (56, 1186846), (92, 722428), (112, 593423), (161, 412816), (184, 361214), (322, 206408), (368, 180607), (644, 103204), (1288, 51602), (2576, 25801)]