51111888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 140038656

約数和(自身を除く): 88926768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 67, 69, 92, 134, 138, 184, 201, 268, 276, 368, 402, 536, 552, 691, 804, 1072, 1104, 1382, 1541, 1608, 2073, 2764, 3082, 3216, 4146, 4623, 5528, 6164, 8292, 9246, 11056, 12328, 15893, 16584, 18492, 24656, 31786, 33168, 36984, 46297, 47679, 63572, 73968, 92594, 95358, 127144, 138891, 185188, 190716, 254288, 277782, 370376, 381432, 555564, 740752, 762864, 1064831, 1111128, 2129662, 2222256, 3194493, 4259324, 6388986, 8518648, 12777972, 17037296, 25555944, 51111888]

約数ペア:

[(1, 51111888), (2, 25555944), (3, 17037296), (4, 12777972), (6, 8518648), (8, 6388986), (12, 4259324), (16, 3194493), (23, 2222256), (24, 2129662), (46, 1111128), (48, 1064831), (67, 762864), (69, 740752), (92, 555564), (134, 381432), (138, 370376), (184, 277782), (201, 254288), (268, 190716), (276, 185188), (368, 138891), (402, 127144), (536, 95358), (552, 92594), (691, 73968), (804, 63572), (1072, 47679), (1104, 46297), (1382, 36984), (1541, 33168), (1608, 31786), (2073, 24656), (2764, 18492), (3082, 16584), (3216, 15893), (4146, 12328), (4623, 11056), (5528, 9246), (6164, 8292)]