78985758

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 160174080

約数和(自身を除く): 81188322

約数列:

[1, 2, 3, 6, 157, 191, 314, 382, 439, 471, 573, 878, 942, 1146, 1317, 2634, 29987, 59974, 68923, 83849, 89961, 137846, 167698, 179922, 206769, 251547, 413538, 503094, 13164293, 26328586, 39492879, 78985758]

約数ペア:

[(1, 78985758), (2, 39492879), (3, 26328586), (6, 13164293), (157, 503094), (191, 413538), (314, 251547), (382, 206769), (439, 179922), (471, 167698), (573, 137846), (878, 89961), (942, 83849), (1146, 68923), (1317, 59974), (2634, 29987)]