64400022

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{1201}}^1$

素因数の和:1546

約数の個数: 40

約数和(自身を含む): 144860232

約数和(自身を除く): 80460210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 662, 993, 1201, 1986, 2402, 2979, 3603, 5958, 7206, 8937, 10809, 17874, 21618, 26811, 32427, 53622, 64854, 97281, 194562, 397531, 795062, 1192593, 2385186, 3577779, 7155558, 10733337, 21466674, 32200011, 64400022]

約数ペア:

[(1, 64400022), (2, 32200011), (3, 21466674), (6, 10733337), (9, 7155558), (18, 3577779), (27, 2385186), (54, 1192593), (81, 795062), (162, 397531), (331, 194562), (662, 97281), (993, 64854), (1201, 53622), (1986, 32427), (2402, 26811), (2979, 21618), (3603, 17874), (5958, 10809), (7206, 8937)]