61617138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40591}}^1$

素因数の和:40630

約数の個数: 32

約数和(自身を含む): 140285952

約数和(自身を除く): 78668814

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 40591, 81182, 121773, 243546, 446501, 893002, 933593, 1339503, 1867186, 2679006, 2800779, 5601558, 10269523, 20539046, 30808569, 61617138]

約数ペア:

[(1, 61617138), (2, 30808569), (3, 20539046), (6, 10269523), (11, 5601558), (22, 2800779), (23, 2679006), (33, 1867186), (46, 1339503), (66, 933593), (69, 893002), (138, 446501), (253, 243546), (506, 121773), (759, 81182), (1518, 40591)]