51342486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28619}}^1$

素因数の和:28660

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 64053354

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 28619, 57238, 85857, 171714, 372047, 658237, 744094, 1116141, 1316474, 1974711, 2232282, 3949422, 8557081, 17114162, 25671243, 51342486]

約数ペア:

[(1, 51342486), (2, 25671243), (3, 17114162), (6, 8557081), (13, 3949422), (23, 2232282), (26, 1974711), (39, 1316474), (46, 1116141), (69, 744094), (78, 658237), (138, 372047), (299, 171714), (598, 85857), (897, 57238), (1794, 28619)]