81241248

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 153904992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 107, 132, 176, 214, 264, 321, 352, 428, 528, 642, 719, 856, 1056, 1177, 1284, 1438, 1712, 2157, 2354, 2568, 2876, 3424, 3531, 4314, 4708, 5136, 5752, 7062, 7909, 8628, 9416, 10272, 11504, 14124, 15818, 17256, 18832, 23008, 23727, 28248, 31636, 34512, 37664, 47454, 56496, 63272, 69024, 76933, 94908, 112992, 126544, 153866, 189816, 230799, 253088, 307732, 379632, 461598, 615464, 759264, 846263, 923196, 1230928, 1692526, 1846392, 2461856, 2538789, 3385052, 3692784, 5077578, 6770104, 7385568, 10155156, 13540208, 20310312, 27080416, 40620624, 81241248]

約数ペア:

[(1, 81241248), (2, 40620624), (3, 27080416), (4, 20310312), (6, 13540208), (8, 10155156), (11, 7385568), (12, 6770104), (16, 5077578), (22, 3692784), (24, 3385052), (32, 2538789), (33, 2461856), (44, 1846392), (48, 1692526), (66, 1230928), (88, 923196), (96, 846263), (107, 759264), (132, 615464), (176, 461598), (214, 379632), (264, 307732), (321, 253088), (352, 230799), (428, 189816), (528, 153866), (642, 126544), (719, 112992), (856, 94908), (1056, 76933), (1177, 69024), (1284, 63272), (1438, 56496), (1712, 47454), (2157, 37664), (2354, 34512), (2568, 31636), (2876, 28248), (3424, 23727), (3531, 23008), (4314, 18832), (4708, 17256), (5136, 15818), (5752, 14124), (7062, 11504), (7909, 10272), (8628, 9416)]