64739928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 177448320

約数和(自身を除く): 112708392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 502, 753, 977, 1004, 1506, 1954, 2008, 2761, 2931, 3012, 3908, 5522, 5862, 6024, 7816, 8283, 10747, 11044, 11724, 16566, 21494, 22088, 23448, 32241, 33132, 42988, 64482, 66264, 85976, 128964, 245227, 257928, 490454, 735681, 980908, 1471362, 1961816, 2697497, 2942724, 5394994, 5885448, 8092491, 10789988, 16184982, 21579976, 32369964, 64739928]

約数ペア:

[(1, 64739928), (2, 32369964), (3, 21579976), (4, 16184982), (6, 10789988), (8, 8092491), (11, 5885448), (12, 5394994), (22, 2942724), (24, 2697497), (33, 1961816), (44, 1471362), (66, 980908), (88, 735681), (132, 490454), (251, 257928), (264, 245227), (502, 128964), (753, 85976), (977, 66264), (1004, 64482), (1506, 42988), (1954, 33132), (2008, 32241), (2761, 23448), (2931, 22088), (3012, 21494), (3908, 16566), (5522, 11724), (5862, 11044), (6024, 10747), (7816, 8283)]