81447432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5821}}^1$

素因数の和:5894

約数の個数: 64

約数和(自身を含む): 226359360

約数和(自身を除く): 144911928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 5821, 6996, 11642, 13992, 17463, 23284, 34926, 46568, 64031, 69852, 128062, 139704, 192093, 256124, 308513, 384186, 512248, 617026, 768372, 925539, 1234052, 1536744, 1851078, 2468104, 3393643, 3702156, 6787286, 7404312, 10180929, 13574572, 20361858, 27149144, 40723716, 81447432]

約数ペア:

[(1, 81447432), (2, 40723716), (3, 27149144), (4, 20361858), (6, 13574572), (8, 10180929), (11, 7404312), (12, 6787286), (22, 3702156), (24, 3393643), (33, 2468104), (44, 1851078), (53, 1536744), (66, 1234052), (88, 925539), (106, 768372), (132, 617026), (159, 512248), (212, 384186), (264, 308513), (318, 256124), (424, 192093), (583, 139704), (636, 128062), (1166, 69852), (1272, 64031), (1749, 46568), (2332, 34926), (3498, 23284), (4664, 17463), (5821, 13992), (6996, 11642)]