81989952

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38821}}^1$

素因数の和:38847

約数の個数: 56

約数和(自身を含む): 236658912

約数和(自身を除く): 154668960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 38821, 77642, 116463, 155284, 232926, 310568, 427031, 465852, 621136, 854062, 931704, 1242272, 1281093, 1708124, 1863408, 2484544, 2562186, 3416248, 3726816, 5124372, 6832496, 7453632, 10248744, 13664992, 20497488, 27329984, 40994976, 81989952]

約数ペア:

[(1, 81989952), (2, 40994976), (3, 27329984), (4, 20497488), (6, 13664992), (8, 10248744), (11, 7453632), (12, 6832496), (16, 5124372), (22, 3726816), (24, 3416248), (32, 2562186), (33, 2484544), (44, 1863408), (48, 1708124), (64, 1281093), (66, 1242272), (88, 931704), (96, 854062), (132, 621136), (176, 465852), (192, 427031), (264, 310568), (352, 232926), (528, 155284), (704, 116463), (1056, 77642), (2112, 38821)]