65672478

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{19937}}^1$

素因数の和:20009

約数の個数: 32

約数和(自身を含む): 148338720

約数和(自身を除く): 82666242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 19937, 39874, 59811, 119622, 179433, 358866, 538299, 1076598, 1216157, 2432314, 3648471, 7296942, 10945413, 21890826, 32836239, 65672478]

約数ペア:

[(1, 65672478), (2, 32836239), (3, 21890826), (6, 10945413), (9, 7296942), (18, 3648471), (27, 2432314), (54, 1216157), (61, 1076598), (122, 538299), (183, 358866), (366, 179433), (549, 119622), (1098, 59811), (1647, 39874), (3294, 19937)]