81589578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36653}}^1$

素因数の和:36718

約数の個数: 32

約数和(自身を含む): 190014336

約数和(自身を除く): 108424758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 36653, 73306, 109959, 219918, 256571, 513142, 769713, 1539426, 1942609, 3885218, 5827827, 11655654, 13598263, 27196526, 40794789, 81589578]

約数ペア:

[(1, 81589578), (2, 40794789), (3, 27196526), (6, 13598263), (7, 11655654), (14, 5827827), (21, 3885218), (42, 1942609), (53, 1539426), (106, 769713), (159, 513142), (318, 256571), (371, 219918), (742, 109959), (1113, 73306), (2226, 36653)]