13072561884

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{18121}}^1$

素因数の和:18851

約数の個数: 72

約数和(自身を含む): 34235357520

約数和(自身を除く): 21162795636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 691, 1044, 1382, 2073, 2764, 4146, 6219, 8292, 12438, 18121, 20039, 24876, 36242, 40078, 54363, 60117, 72484, 80156, 108726, 120234, 163089, 180351, 217452, 240468, 326178, 360702, 525509, 652356, 721404, 1051018, 1576527, 2102036, 3153054, 4729581, 6306108, 9459162, 12521611, 18918324, 25043222, 37564833, 50086444, 75129666, 112694499, 150259332, 225388998, 363126719, 450777996, 726253438, 1089380157, 1452506876, 2178760314, 3268140471, 4357520628, 6536280942, 13072561884]

約数ペア:

[(1, 13072561884), (2, 6536280942), (3, 4357520628), (4, 3268140471), (6, 2178760314), (9, 1452506876), (12, 1089380157), (18, 726253438), (29, 450777996), (36, 363126719), (58, 225388998), (87, 150259332), (116, 112694499), (174, 75129666), (261, 50086444), (348, 37564833), (522, 25043222), (691, 18918324), (1044, 12521611), (1382, 9459162), (2073, 6306108), (2764, 4729581), (4146, 3153054), (6219, 2102036), (8292, 1576527), (12438, 1051018), (18121, 721404), (20039, 652356), (24876, 525509), (36242, 360702), (40078, 326178), (54363, 240468), (60117, 217452), (72484, 180351), (80156, 163089), (108726, 120234)]