42678328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 101145600

約数和(自身を除く): 58467272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 869, 877, 1106, 1738, 1754, 2212, 3476, 3508, 4424, 6083, 6139, 6952, 7016, 9647, 12166, 12278, 19294, 24332, 24556, 38588, 48664, 49112, 67529, 69283, 77176, 135058, 138566, 270116, 277132, 484981, 540232, 554264, 762113, 969962, 1524226, 1939924, 3048452, 3879848, 5334791, 6096904, 10669582, 21339164, 42678328]

約数ペア:

[(1, 42678328), (2, 21339164), (4, 10669582), (7, 6096904), (8, 5334791), (11, 3879848), (14, 3048452), (22, 1939924), (28, 1524226), (44, 969962), (56, 762113), (77, 554264), (79, 540232), (88, 484981), (154, 277132), (158, 270116), (308, 138566), (316, 135058), (553, 77176), (616, 69283), (632, 67529), (869, 49112), (877, 48664), (1106, 38588), (1738, 24556), (1754, 24332), (2212, 19294), (3476, 12278), (3508, 12166), (4424, 9647), (6083, 7016), (6139, 6952)]