64719074

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 114621696

約数和(自身を除く): 49902622

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 574, 823, 959, 1646, 1918, 5617, 5761, 11234, 11522, 33743, 39319, 67486, 78638, 112751, 225502, 236201, 472402, 789257, 1578514, 4622791, 9245582, 32359537, 64719074]

約数ペア:

[(1, 64719074), (2, 32359537), (7, 9245582), (14, 4622791), (41, 1578514), (82, 789257), (137, 472402), (274, 236201), (287, 225502), (574, 112751), (823, 78638), (959, 67486), (1646, 39319), (1918, 33743), (5617, 11522), (5761, 11234)]