81898032

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2458

約数の個数: 80

約数和(自身を含む): 227985408

約数和(自身を除く): 146087376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2393, 2852, 4278, 4786, 5704, 7179, 8556, 9572, 11408, 14358, 17112, 19144, 28716, 34224, 38288, 55039, 57432, 74183, 110078, 114864, 148366, 165117, 220156, 222549, 296732, 330234, 440312, 445098, 593464, 660468, 880624, 890196, 1186928, 1320936, 1706209, 1780392, 2641872, 3412418, 3560784, 5118627, 6824836, 10237254, 13649672, 20474508, 27299344, 40949016, 81898032]

約数ペア:

[(1, 81898032), (2, 40949016), (3, 27299344), (4, 20474508), (6, 13649672), (8, 10237254), (12, 6824836), (16, 5118627), (23, 3560784), (24, 3412418), (31, 2641872), (46, 1780392), (48, 1706209), (62, 1320936), (69, 1186928), (92, 890196), (93, 880624), (124, 660468), (138, 593464), (184, 445098), (186, 440312), (248, 330234), (276, 296732), (368, 222549), (372, 220156), (496, 165117), (552, 148366), (713, 114864), (744, 110078), (1104, 74183), (1426, 57432), (1488, 55039), (2139, 38288), (2393, 34224), (2852, 28716), (4278, 19144), (4786, 17112), (5704, 14358), (7179, 11408), (8556, 9572)]