78890244

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{61441}}^1$

素因数の和:61555

約数の個数: 24

約数和(自身を含む): 185800608

約数和(自身を除く): 106910364

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 61441, 122882, 184323, 245764, 368646, 737292, 6574187, 13148374, 19722561, 26296748, 39445122, 78890244]

約数ペア:

[(1, 78890244), (2, 39445122), (3, 26296748), (4, 19722561), (6, 13148374), (12, 6574187), (107, 737292), (214, 368646), (321, 245764), (428, 184323), (642, 122882), (1284, 61441)]