31471956

素因数分解:

$2^2\times 3^3\times {\mathrm{311}}^1\times {\mathrm{937}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 81943680

約数和(自身を除く): 50471724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 311, 622, 933, 937, 1244, 1866, 1874, 2799, 2811, 3732, 3748, 5598, 5622, 8397, 8433, 11196, 11244, 16794, 16866, 25299, 33588, 33732, 50598, 101196, 291407, 582814, 874221, 1165628, 1748442, 2622663, 3496884, 5245326, 7867989, 10490652, 15735978, 31471956]

約数ペア:

[(1, 31471956), (2, 15735978), (3, 10490652), (4, 7867989), (6, 5245326), (9, 3496884), (12, 2622663), (18, 1748442), (27, 1165628), (36, 874221), (54, 582814), (108, 291407), (311, 101196), (622, 50598), (933, 33732), (937, 33588), (1244, 25299), (1866, 16866), (1874, 16794), (2799, 11244), (2811, 11196), (3732, 8433), (3748, 8397), (5598, 5622)]