64154428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{94903}}^1$

素因数の和:94933

約数の個数: 18

約数和(自身を含む): 121572024

約数和(自身を除く): 57417596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 94903, 189806, 379612, 1233739, 2467478, 4934956, 16038607, 32077214, 64154428]

約数ペア:

[(1, 64154428), (2, 32077214), (4, 16038607), (13, 4934956), (26, 2467478), (52, 1233739), (169, 379612), (338, 189806), (676, 94903)]