42991746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 103956480

約数和(自身を除く): 60964734

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 87, 94, 141, 174, 203, 282, 329, 406, 609, 658, 751, 987, 1218, 1363, 1502, 1974, 2253, 2726, 4089, 4506, 5257, 8178, 9541, 10514, 15771, 19082, 21779, 28623, 31542, 35297, 43558, 57246, 65337, 70594, 105891, 130674, 152453, 211782, 247079, 304906, 457359, 494158, 741237, 914718, 1023613, 1482474, 2047226, 3070839, 6141678, 7165291, 14330582, 21495873, 42991746]

約数ペア:

[(1, 42991746), (2, 21495873), (3, 14330582), (6, 7165291), (7, 6141678), (14, 3070839), (21, 2047226), (29, 1482474), (42, 1023613), (47, 914718), (58, 741237), (87, 494158), (94, 457359), (141, 304906), (174, 247079), (203, 211782), (282, 152453), (329, 130674), (406, 105891), (609, 70594), (658, 65337), (751, 57246), (987, 43558), (1218, 35297), (1363, 31542), (1502, 28623), (1974, 21779), (2253, 19082), (2726, 15771), (4089, 10514), (4506, 9541), (5257, 8178)]