81223272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 239410080

約数和(自身を除く): 158186808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 107, 117, 156, 214, 234, 312, 321, 428, 468, 642, 811, 856, 936, 963, 1284, 1391, 1622, 1926, 2433, 2568, 2782, 3244, 3852, 4173, 4866, 5564, 6488, 7299, 7704, 8346, 9732, 10543, 11128, 12519, 14598, 16692, 19464, 21086, 25038, 29196, 31629, 33384, 42172, 50076, 58392, 63258, 84344, 86777, 94887, 100152, 126516, 173554, 189774, 253032, 260331, 347108, 379548, 520662, 694216, 759096, 780993, 1041324, 1128101, 1561986, 2082648, 2256202, 3123972, 3384303, 4512404, 6247944, 6768606, 9024808, 10152909, 13537212, 20305818, 27074424, 40611636, 81223272]

約数ペア:

[(1, 81223272), (2, 40611636), (3, 27074424), (4, 20305818), (6, 13537212), (8, 10152909), (9, 9024808), (12, 6768606), (13, 6247944), (18, 4512404), (24, 3384303), (26, 3123972), (36, 2256202), (39, 2082648), (52, 1561986), (72, 1128101), (78, 1041324), (104, 780993), (107, 759096), (117, 694216), (156, 520662), (214, 379548), (234, 347108), (312, 260331), (321, 253032), (428, 189774), (468, 173554), (642, 126516), (811, 100152), (856, 94887), (936, 86777), (963, 84344), (1284, 63258), (1391, 58392), (1622, 50076), (1926, 42172), (2433, 33384), (2568, 31629), (2782, 29196), (3244, 25038), (3852, 21086), (4173, 19464), (4866, 16692), (5564, 14598), (6488, 12519), (7299, 11128), (7704, 10543), (8346, 9732)]