73987928

素因数分解:

$2^3\times 7^1\times {\mathrm{1321213}}^1$

素因数の和:1321226

約数の個数: 16

約数和(自身を含む): 158545680

約数和(自身を除く): 84557752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1321213, 2642426, 5284852, 9248491, 10569704, 18496982, 36993964, 73987928]

約数ペア:

[(1, 73987928), (2, 36993964), (4, 18496982), (7, 10569704), (8, 9248491), (14, 5284852), (28, 2642426), (56, 1321213)]