68802568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5581}}^1$

素因数の和:5677

約数の個数: 32

約数和(自身を含む): 136647360

約数和(自身を除く): 67844792

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 5581, 6164, 11162, 12328, 22324, 44648, 128363, 256726, 373927, 513452, 747854, 1026904, 1495708, 2991416, 8600321, 17200642, 34401284, 68802568]

約数ペア:

[(1, 68802568), (2, 34401284), (4, 17200642), (8, 8600321), (23, 2991416), (46, 1495708), (67, 1026904), (92, 747854), (134, 513452), (184, 373927), (268, 256726), (536, 128363), (1541, 44648), (3082, 22324), (5581, 12328), (6164, 11162)]