77723210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1867}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 146869632

約数和(自身を除く): 69146422

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 1867, 3734, 4163, 8326, 9335, 18670, 20815, 41630, 42941, 85882, 214705, 337927, 429410, 675854, 1689635, 3379270, 7772321, 15544642, 38861605, 77723210]

約数ペア:

[(1, 77723210), (2, 38861605), (5, 15544642), (10, 7772321), (23, 3379270), (46, 1689635), (115, 675854), (181, 429410), (230, 337927), (362, 214705), (905, 85882), (1810, 42941), (1867, 41630), (3734, 20815), (4163, 18670), (8326, 9335)]