7656838

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 14446080

約数和(自身を除く): 6789242

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 79, 86, 98, 158, 161, 301, 322, 553, 602, 989, 1106, 1127, 1817, 1978, 2107, 2254, 3397, 3634, 3871, 4214, 6794, 6923, 7742, 12719, 13846, 23779, 25438, 47558, 48461, 78131, 89033, 96922, 156262, 166453, 178066, 332906, 546917, 1093834, 3828419, 7656838]

約数ペア:

[(1, 7656838), (2, 3828419), (7, 1093834), (14, 546917), (23, 332906), (43, 178066), (46, 166453), (49, 156262), (79, 96922), (86, 89033), (98, 78131), (158, 48461), (161, 47558), (301, 25438), (322, 23779), (553, 13846), (602, 12719), (989, 7742), (1106, 6923), (1127, 6794), (1817, 4214), (1978, 3871), (2107, 3634), (2254, 3397)]