54993904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 131380480

約数和(自身を除く): 76386576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 601, 602, 688, 817, 1064, 1202, 1204, 1634, 2128, 2404, 2408, 3268, 4207, 4808, 4816, 5719, 6536, 8414, 9616, 11419, 11438, 13072, 16828, 22838, 22876, 25843, 33656, 45676, 45752, 51686, 67312, 79933, 91352, 91504, 103372, 159866, 180901, 182704, 206744, 319732, 361802, 413488, 491017, 639464, 723604, 982034, 1278928, 1447208, 1964068, 2894416, 3437119, 3928136, 6874238, 7856272, 13748476, 27496952, 54993904]

約数ペア:

[(1, 54993904), (2, 27496952), (4, 13748476), (7, 7856272), (8, 6874238), (14, 3928136), (16, 3437119), (19, 2894416), (28, 1964068), (38, 1447208), (43, 1278928), (56, 982034), (76, 723604), (86, 639464), (112, 491017), (133, 413488), (152, 361802), (172, 319732), (266, 206744), (301, 182704), (304, 180901), (344, 159866), (532, 103372), (601, 91504), (602, 91352), (688, 79933), (817, 67312), (1064, 51686), (1202, 45752), (1204, 45676), (1634, 33656), (2128, 25843), (2404, 22876), (2408, 22838), (3268, 16828), (4207, 13072), (4808, 11438), (4816, 11419), (5719, 9616), (6536, 8414)]