80774776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9007}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 162144000

約数和(自身を除く): 81369224

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 8968, 9007, 18014, 36028, 72056, 171133, 342266, 531413, 684532, 1062826, 1369064, 2125652, 4251304, 10096847, 20193694, 40387388, 80774776]

約数ペア:

[(1, 80774776), (2, 40387388), (4, 20193694), (8, 10096847), (19, 4251304), (38, 2125652), (59, 1369064), (76, 1062826), (118, 684532), (152, 531413), (236, 342266), (472, 171133), (1121, 72056), (2242, 36028), (4484, 18014), (8968, 9007)]