61886344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31319}}^1$

素因数の和:31357

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 69657656

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31319, 62638, 125276, 250552, 407147, 595061, 814294, 1190122, 1628588, 2380244, 3257176, 4760488, 7735793, 15471586, 30943172, 61886344]

約数ペア:

[(1, 61886344), (2, 30943172), (4, 15471586), (8, 7735793), (13, 4760488), (19, 3257176), (26, 2380244), (38, 1628588), (52, 1190122), (76, 814294), (104, 595061), (152, 407147), (247, 250552), (494, 125276), (988, 62638), (1976, 31319)]