7665996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 19447904

約数和(自身を除く): 11781908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 313, 314, 471, 626, 628, 939, 942, 1252, 1878, 1884, 2041, 3756, 4069, 4082, 6123, 8138, 8164, 12207, 12246, 16276, 24414, 24492, 48828, 49141, 98282, 147423, 196564, 294846, 589692, 638833, 1277666, 1916499, 2555332, 3832998, 7665996]

約数ペア:

[(1, 7665996), (2, 3832998), (3, 2555332), (4, 1916499), (6, 1277666), (12, 638833), (13, 589692), (26, 294846), (39, 196564), (52, 147423), (78, 98282), (156, 49141), (157, 48828), (313, 24492), (314, 24414), (471, 16276), (626, 12246), (628, 12207), (939, 8164), (942, 8138), (1252, 6123), (1878, 4082), (1884, 4069), (2041, 3756)]