61815802

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 93895200

約数和(自身を除く): 32079398

約数列:

[1, 2, 139, 229, 278, 458, 971, 1942, 31831, 63662, 134969, 222359, 269938, 444718, 30907901, 61815802]

約数ペア:

[(1, 61815802), (2, 30907901), (139, 444718), (229, 269938), (278, 222359), (458, 134969), (971, 63662), (1942, 31831)]