39801243314

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{1987}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 71453491200

約数和(自身を除く): 31652247886

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 479, 721, 958, 1442, 1987, 2987, 3353, 3974, 5974, 6706, 13891, 13909, 20909, 27782, 27818, 41818, 49337, 57623, 97237, 98674, 115246, 194474, 204661, 345359, 403361, 409322, 690718, 806722, 951773, 1430773, 1432627, 1903546, 2861546, 2865254, 5935169, 6662411, 10015411, 11870338, 13324822, 20030822, 27601417, 41546183, 55202834, 83092366, 98032619, 193209919, 196065238, 386419838, 686228333, 1372456666, 2842945951, 5685891902, 19900621657, 39801243314]

約数ペア:

[(1, 39801243314), (2, 19900621657), (7, 5685891902), (14, 2842945951), (29, 1372456666), (58, 686228333), (103, 386419838), (203, 196065238), (206, 193209919), (406, 98032619), (479, 83092366), (721, 55202834), (958, 41546183), (1442, 27601417), (1987, 20030822), (2987, 13324822), (3353, 11870338), (3974, 10015411), (5974, 6662411), (6706, 5935169), (13891, 2865254), (13909, 2861546), (20909, 1903546), (27782, 1432627), (27818, 1430773), (41818, 951773), (49337, 806722), (57623, 690718), (97237, 409322), (98674, 403361), (115246, 345359), (194474, 204661)]