81218808

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{34183}}^1$

素因数の和:34209

約数の個数: 64

約数和(自身を含む): 246124800

約数和(自身を除く): 164905992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 34183, 68366, 102549, 136732, 205098, 273464, 307647, 376013, 410196, 615294, 752026, 820392, 922941, 1128039, 1230588, 1504052, 1845882, 2256078, 2461176, 3008104, 3384117, 3691764, 4512156, 6768234, 7383528, 9024312, 10152351, 13536468, 20304702, 27072936, 40609404, 81218808]

約数ペア:

[(1, 81218808), (2, 40609404), (3, 27072936), (4, 20304702), (6, 13536468), (8, 10152351), (9, 9024312), (11, 7383528), (12, 6768234), (18, 4512156), (22, 3691764), (24, 3384117), (27, 3008104), (33, 2461176), (36, 2256078), (44, 1845882), (54, 1504052), (66, 1230588), (72, 1128039), (88, 922941), (99, 820392), (108, 752026), (132, 615294), (198, 410196), (216, 376013), (264, 307647), (297, 273464), (396, 205098), (594, 136732), (792, 102549), (1188, 68366), (2376, 34183)]