51971544

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 146869800

約数和(自身を除く): 94898256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 577, 648, 834, 1112, 1154, 1251, 1668, 1731, 2308, 2502, 3336, 3462, 3753, 4616, 5004, 5193, 6924, 7506, 10008, 10386, 11259, 13848, 15012, 15579, 20772, 22518, 30024, 31158, 41544, 45036, 46737, 62316, 80203, 90072, 93474, 124632, 160406, 186948, 240609, 320812, 373896, 481218, 641624, 721827, 962436, 1443654, 1924872, 2165481, 2887308, 4330962, 5774616, 6496443, 8661924, 12992886, 17323848, 25985772, 51971544]

約数ペア:

[(1, 51971544), (2, 25985772), (3, 17323848), (4, 12992886), (6, 8661924), (8, 6496443), (9, 5774616), (12, 4330962), (18, 2887308), (24, 2165481), (27, 1924872), (36, 1443654), (54, 962436), (72, 721827), (81, 641624), (108, 481218), (139, 373896), (162, 320812), (216, 240609), (278, 186948), (324, 160406), (417, 124632), (556, 93474), (577, 90072), (648, 80203), (834, 62316), (1112, 46737), (1154, 45036), (1251, 41544), (1668, 31158), (1731, 30024), (2308, 22518), (2502, 20772), (3336, 15579), (3462, 15012), (3753, 13848), (4616, 11259), (5004, 10386), (5193, 10008), (6924, 7506)]