87431256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 261115920

約数和(自身を除く): 173684664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 1093, 1111, 1212, 1818, 2186, 2222, 2424, 3279, 3333, 3636, 4372, 4444, 6558, 6666, 7272, 8744, 8888, 9837, 9999, 12023, 13116, 13332, 19674, 19998, 24046, 26232, 26664, 36069, 39348, 39996, 48092, 72138, 78696, 79992, 96184, 108207, 110393, 144276, 216414, 220786, 288552, 331179, 432828, 441572, 662358, 865656, 883144, 993537, 1214323, 1324716, 1987074, 2428646, 2649432, 3642969, 3974148, 4857292, 7285938, 7948296, 9714584, 10928907, 14571876, 21857814, 29143752, 43715628, 87431256]

約数ペア:

[(1, 87431256), (2, 43715628), (3, 29143752), (4, 21857814), (6, 14571876), (8, 10928907), (9, 9714584), (11, 7948296), (12, 7285938), (18, 4857292), (22, 3974148), (24, 3642969), (33, 2649432), (36, 2428646), (44, 1987074), (66, 1324716), (72, 1214323), (88, 993537), (99, 883144), (101, 865656), (132, 662358), (198, 441572), (202, 432828), (264, 331179), (303, 288552), (396, 220786), (404, 216414), (606, 144276), (792, 110393), (808, 108207), (909, 96184), (1093, 79992), (1111, 78696), (1212, 72138), (1818, 48092), (2186, 39996), (2222, 39348), (2424, 36069), (3279, 26664), (3333, 26232), (3636, 24046), (4372, 19998), (4444, 19674), (6558, 13332), (6666, 13116), (7272, 12023), (8744, 9999), (8888, 9837)]