81872208

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5743}}^1$

素因数の和:5774

約数の個数: 100

約数和(自身を含む): 258548928

約数和(自身を除く): 176676720

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 5743, 7128, 11486, 14256, 17229, 22972, 34458, 45944, 51687, 63173, 68916, 91888, 103374, 126346, 137832, 155061, 189519, 206748, 252692, 275664, 310122, 379038, 413496, 465183, 505384, 568557, 620244, 758076, 826992, 930366, 1010768, 1137114, 1240488, 1516152, 1705671, 1860732, 2274228, 2480976, 3032304, 3411342, 3721464, 4548456, 5117013, 6822684, 7442928, 9096912, 10234026, 13645368, 20468052, 27290736, 40936104, 81872208]

約数ペア:

[(1, 81872208), (2, 40936104), (3, 27290736), (4, 20468052), (6, 13645368), (8, 10234026), (9, 9096912), (11, 7442928), (12, 6822684), (16, 5117013), (18, 4548456), (22, 3721464), (24, 3411342), (27, 3032304), (33, 2480976), (36, 2274228), (44, 1860732), (48, 1705671), (54, 1516152), (66, 1240488), (72, 1137114), (81, 1010768), (88, 930366), (99, 826992), (108, 758076), (132, 620244), (144, 568557), (162, 505384), (176, 465183), (198, 413496), (216, 379038), (264, 310122), (297, 275664), (324, 252692), (396, 206748), (432, 189519), (528, 155061), (594, 137832), (648, 126346), (792, 103374), (891, 91888), (1188, 68916), (1296, 63173), (1584, 51687), (1782, 45944), (2376, 34458), (3564, 22972), (4752, 17229), (5743, 14256), (7128, 11486)]