51972858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1039}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 129143040

約数和(自身を除く): 77170182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 397, 794, 1039, 1191, 2078, 2382, 2779, 3117, 3573, 5558, 6234, 7146, 7273, 8337, 9351, 14546, 16674, 18702, 21819, 25011, 43638, 50022, 65457, 130914, 412483, 824966, 1237449, 2474898, 2887381, 3712347, 5774762, 7424694, 8662143, 17324286, 25986429, 51972858]

約数ペア:

[(1, 51972858), (2, 25986429), (3, 17324286), (6, 8662143), (7, 7424694), (9, 5774762), (14, 3712347), (18, 2887381), (21, 2474898), (42, 1237449), (63, 824966), (126, 412483), (397, 130914), (794, 65457), (1039, 50022), (1191, 43638), (2078, 25011), (2382, 21819), (2779, 18702), (3117, 16674), (3573, 14546), (5558, 9351), (6234, 8337), (7146, 7273)]