72182552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16141}}^1$

素因数の和:16203

約数の個数: 32

約数和(自身を含む): 149152080

約数和(自身を除く): 76969528

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 16141, 32282, 64564, 129128, 209833, 419666, 694063, 839332, 1388126, 1678664, 2776252, 5552504, 9022819, 18045638, 36091276, 72182552]

約数ペア:

[(1, 72182552), (2, 36091276), (4, 18045638), (8, 9022819), (13, 5552504), (26, 2776252), (43, 1678664), (52, 1388126), (86, 839332), (104, 694063), (172, 419666), (344, 209833), (559, 129128), (1118, 64564), (2236, 32282), (4472, 16141)]