64639242

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{3391}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 144092160

約数和(自身を除く): 79452918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 3391, 6354, 6782, 9531, 10173, 19062, 20346, 30519, 61038, 91557, 183114, 1197023, 2394046, 3591069, 7182138, 10773207, 21546414, 32319621, 64639242]

約数ペア:

[(1, 64639242), (2, 32319621), (3, 21546414), (6, 10773207), (9, 7182138), (18, 3591069), (27, 2394046), (54, 1197023), (353, 183114), (706, 91557), (1059, 61038), (2118, 30519), (3177, 20346), (3391, 19062), (6354, 10173), (6782, 9531)]