68249912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 131770800

約数和(自身を除く): 63520888

約数列:

[1, 2, 4, 8, 41, 82, 164, 251, 328, 502, 829, 1004, 1658, 2008, 3316, 6632, 10291, 20582, 33989, 41164, 67978, 82328, 135956, 208079, 271912, 416158, 832316, 1664632, 8531239, 17062478, 34124956, 68249912]

約数ペア:

[(1, 68249912), (2, 34124956), (4, 17062478), (8, 8531239), (41, 1664632), (82, 832316), (164, 416158), (251, 271912), (328, 208079), (502, 135956), (829, 82328), (1004, 67978), (1658, 41164), (2008, 33989), (3316, 20582), (6632, 10291)]