69178148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 134376816

約数和(自身を除く): 65198668

約数列:

[1, 2, 4, 13, 26, 52, 61, 113, 122, 193, 226, 244, 386, 452, 772, 793, 1469, 1586, 2509, 2938, 3172, 5018, 5876, 6893, 10036, 11773, 13786, 21809, 23546, 27572, 43618, 47092, 87236, 89609, 153049, 179218, 283517, 306098, 358436, 567034, 612196, 1134068, 1330349, 2660698, 5321396, 17294537, 34589074, 69178148]

約数ペア:

[(1, 69178148), (2, 34589074), (4, 17294537), (13, 5321396), (26, 2660698), (52, 1330349), (61, 1134068), (113, 612196), (122, 567034), (193, 358436), (226, 306098), (244, 283517), (386, 179218), (452, 153049), (772, 89609), (793, 87236), (1469, 47092), (1586, 43618), (2509, 27572), (2938, 23546), (3172, 21809), (5018, 13786), (5876, 11773), (6893, 10036)]