65965316

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 117600000

約数和(自身を除く): 51634684

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 796, 1049, 2098, 4196, 15721, 31442, 62884, 82871, 165742, 208751, 331484, 417502, 835004, 16491329, 32982658, 65965316]

約数ペア:

[(1, 65965316), (2, 32982658), (4, 16491329), (79, 835004), (158, 417502), (199, 331484), (316, 208751), (398, 165742), (796, 82871), (1049, 62884), (2098, 31442), (4196, 15721)]