77847778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 127650816

約数和(自身を除く): 49803038

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 851, 863, 1219, 1702, 1726, 1961, 2438, 3922, 19849, 31931, 39698, 45103, 45739, 63862, 90206, 91478, 734413, 1051997, 1468826, 1692343, 2103994, 3384686, 38923889, 77847778]

約数ペア:

[(1, 77847778), (2, 38923889), (23, 3384686), (37, 2103994), (46, 1692343), (53, 1468826), (74, 1051997), (106, 734413), (851, 91478), (863, 90206), (1219, 63862), (1702, 45739), (1726, 45103), (1961, 39698), (2438, 31931), (3922, 19849)]