77969956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18797}}^1$

素因数の和:18879

約数の個数: 24

約数和(自身を含む): 146849976

約数和(自身を除く): 68880020

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 18797, 37594, 75188, 319549, 639098, 1146617, 1278196, 2293234, 4586468, 19492489, 38984978, 77969956]

約数ペア:

[(1, 77969956), (2, 38984978), (4, 19492489), (17, 4586468), (34, 2293234), (61, 1278196), (68, 1146617), (122, 639098), (244, 319549), (1037, 75188), (2074, 37594), (4148, 18797)]