68656766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 42972034

約数列:

[1, 2, 19, 38, 59, 113, 118, 226, 271, 542, 1121, 2147, 2242, 4294, 5149, 6667, 10298, 13334, 15989, 30623, 31978, 61246, 126673, 253346, 303791, 581837, 607582, 1163674, 1806757, 3613514, 34328383, 68656766]

約数ペア:

[(1, 68656766), (2, 34328383), (19, 3613514), (38, 1806757), (59, 1163674), (113, 607582), (118, 581837), (226, 303791), (271, 253346), (542, 126673), (1121, 61246), (2147, 31978), (2242, 30623), (4294, 15989), (5149, 13334), (6667, 10298)]