77747212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11177}}^1$

素因数の和:11265

約数の個数: 24

約数和(自身を含む): 142720704

約数和(自身を除く): 64973492

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 11177, 22354, 44708, 413549, 525319, 827098, 1050638, 1654196, 2101276, 19436803, 38873606, 77747212]

約数ペア:

[(1, 77747212), (2, 38873606), (4, 19436803), (37, 2101276), (47, 1654196), (74, 1050638), (94, 827098), (148, 525319), (188, 413549), (1739, 44708), (3478, 22354), (6956, 11177)]