81140888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3373}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 158712960

約数和(自身を除く): 77572072

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 3373, 6014, 6746, 12028, 13492, 24056, 26984, 104563, 209126, 327181, 418252, 654362, 836504, 1308724, 2617448, 10142611, 20285222, 40570444, 81140888]

約数ペア:

[(1, 81140888), (2, 40570444), (4, 20285222), (8, 10142611), (31, 2617448), (62, 1308724), (97, 836504), (124, 654362), (194, 418252), (248, 327181), (388, 209126), (776, 104563), (3007, 26984), (3373, 24056), (6014, 13492), (6746, 12028)]