85266376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43151}}^1$

素因数の和:43189

約数の個数: 32

約数和(自身を含む): 181238400

約数和(自身を除く): 95972024

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 43151, 86302, 172604, 345208, 560963, 819869, 1121926, 1639738, 2243852, 3279476, 4487704, 6558952, 10658297, 21316594, 42633188, 85266376]

約数ペア:

[(1, 85266376), (2, 42633188), (4, 21316594), (8, 10658297), (13, 6558952), (19, 4487704), (26, 3279476), (38, 2243852), (52, 1639738), (76, 1121926), (104, 819869), (152, 560963), (247, 345208), (494, 172604), (988, 86302), (1976, 43151)]