78235790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 145224576

約数和(自身を除く): 66988786

約数列:

[1, 2, 5, 10, 41, 82, 173, 205, 346, 410, 865, 1103, 1730, 2206, 5515, 7093, 11030, 14186, 35465, 45223, 70930, 90446, 190819, 226115, 381638, 452230, 954095, 1908190, 7823579, 15647158, 39117895, 78235790]

約数ペア:

[(1, 78235790), (2, 39117895), (5, 15647158), (10, 7823579), (41, 1908190), (82, 954095), (173, 452230), (205, 381638), (346, 226115), (410, 190819), (865, 90446), (1103, 70930), (1730, 45223), (2206, 35465), (5515, 14186), (7093, 11030)]