64420002

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{2281}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 143492160

約数和(自身を除く): 79072158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 2281, 3138, 4562, 4707, 6843, 9414, 13686, 14121, 20529, 28242, 41058, 61587, 123174, 1192963, 2385926, 3578889, 7157778, 10736667, 21473334, 32210001, 64420002]

約数ペア:

[(1, 64420002), (2, 32210001), (3, 21473334), (6, 10736667), (9, 7157778), (18, 3578889), (27, 2385926), (54, 1192963), (523, 123174), (1046, 61587), (1569, 41058), (2281, 28242), (3138, 20529), (4562, 14121), (4707, 13686), (6843, 9414)]