71901934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 120615264

約数和(自身を除く): 48713330

約数列:

[1, 2, 13, 26, 43, 73, 86, 146, 559, 881, 949, 1118, 1762, 1898, 3139, 6278, 11453, 22906, 37883, 40807, 64313, 75766, 81614, 128626, 492479, 836069, 984958, 1672138, 2765459, 5530918, 35950967, 71901934]

約数ペア:

[(1, 71901934), (2, 35950967), (13, 5530918), (26, 2765459), (43, 1672138), (73, 984958), (86, 836069), (146, 492479), (559, 128626), (881, 81614), (949, 75766), (1118, 64313), (1762, 40807), (1898, 37883), (3139, 22906), (6278, 11453)]