87798728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5749}}^1$

素因数の和:5861

約数の個数: 32

約数和(自身を含む): 173880000

約数和(自身を除く): 86081272

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 5749, 7636, 11498, 15272, 22996, 45992, 132227, 264454, 477167, 528908, 954334, 1057816, 1908668, 3817336, 10974841, 21949682, 43899364, 87798728]

約数ペア:

[(1, 87798728), (2, 43899364), (4, 21949682), (8, 10974841), (23, 3817336), (46, 1908668), (83, 1057816), (92, 954334), (166, 528908), (184, 477167), (332, 264454), (664, 132227), (1909, 45992), (3818, 22996), (5749, 15272), (7636, 11498)]