78145004

素因数分解:

$2^2\times 7^3\times {\mathrm{56957}}^1$

素因数の和:56982

約数の個数: 24

約数和(自身を含む): 159482400

約数和(自身を除く): 81337396

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 56957, 113914, 227828, 398699, 797398, 1594796, 2790893, 5581786, 11163572, 19536251, 39072502, 78145004]

約数ペア:

[(1, 78145004), (2, 39072502), (4, 19536251), (7, 11163572), (14, 5581786), (28, 2790893), (49, 1594796), (98, 797398), (196, 398699), (343, 227828), (686, 113914), (1372, 56957)]