64318228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4703}}^1$

素因数の和:4983

約数の個数: 24

約数和(自身を含む): 121701888

約数和(自身を除く): 57383660

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 4703, 6838, 9406, 13676, 18812, 61139, 122278, 244556, 1236889, 2473778, 4947556, 16079557, 32159114, 64318228]

約数ペア:

[(1, 64318228), (2, 32159114), (4, 16079557), (13, 4947556), (26, 2473778), (52, 1236889), (263, 244556), (526, 122278), (1052, 61139), (3419, 18812), (4703, 13676), (6838, 9406)]