42572166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 105950208

約数和(自身を除く): 63378042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 546, 618, 721, 757, 1339, 1442, 1514, 2163, 2271, 2678, 4017, 4326, 4542, 5299, 8034, 9373, 9841, 10598, 15897, 18746, 19682, 28119, 29523, 31794, 56238, 59046, 68887, 77971, 137774, 155942, 206661, 233913, 413322, 467826, 545797, 1013623, 1091594, 1637391, 2027246, 3040869, 3274782, 6081738, 7095361, 14190722, 21286083, 42572166]

約数ペア:

[(1, 42572166), (2, 21286083), (3, 14190722), (6, 7095361), (7, 6081738), (13, 3274782), (14, 3040869), (21, 2027246), (26, 1637391), (39, 1091594), (42, 1013623), (78, 545797), (91, 467826), (103, 413322), (182, 233913), (206, 206661), (273, 155942), (309, 137774), (546, 77971), (618, 68887), (721, 59046), (757, 56238), (1339, 31794), (1442, 29523), (1514, 28119), (2163, 19682), (2271, 18746), (2678, 15897), (4017, 10598), (4326, 9841), (4542, 9373), (5299, 8034)]