78699244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2554

約数の個数: 36

約数和(自身を含む): 152367264

約数和(自身を除く): 73668020

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1222, 2444, 2477, 4954, 7943, 9908, 15886, 31772, 32201, 64402, 116419, 128804, 232838, 418613, 465676, 837226, 1513447, 1674452, 3026894, 6053788, 19674811, 39349622, 78699244]

約数ペア:

[(1, 78699244), (2, 39349622), (4, 19674811), (13, 6053788), (26, 3026894), (47, 1674452), (52, 1513447), (94, 837226), (169, 465676), (188, 418613), (338, 232838), (611, 128804), (676, 116419), (1222, 64402), (2444, 32201), (2477, 31772), (4954, 15886), (7943, 9908)]