56831688

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 157436370

約数和(自身を除く): 100604682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 281, 318, 424, 477, 562, 636, 843, 954, 1124, 1272, 1686, 1908, 2248, 2529, 2809, 3372, 3816, 5058, 5618, 6744, 8427, 10116, 11236, 14893, 16854, 20232, 22472, 25281, 29786, 33708, 44679, 50562, 59572, 67416, 89358, 101124, 119144, 134037, 178716, 202248, 268074, 357432, 536148, 789329, 1072296, 1578658, 2367987, 3157316, 4735974, 6314632, 7103961, 9471948, 14207922, 18943896, 28415844, 56831688]

約数ペア:

[(1, 56831688), (2, 28415844), (3, 18943896), (4, 14207922), (6, 9471948), (8, 7103961), (9, 6314632), (12, 4735974), (18, 3157316), (24, 2367987), (36, 1578658), (53, 1072296), (72, 789329), (106, 536148), (159, 357432), (212, 268074), (281, 202248), (318, 178716), (424, 134037), (477, 119144), (562, 101124), (636, 89358), (843, 67416), (954, 59572), (1124, 50562), (1272, 44679), (1686, 33708), (1908, 29786), (2248, 25281), (2529, 22472), (2809, 20232), (3372, 16854), (3816, 14893), (5058, 11236), (5618, 10116), (6744, 8427)]