71537184

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 205012080

約数和(自身を除く): 133474896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 1787, 2224, 2502, 3336, 3574, 4448, 5004, 5361, 6672, 7148, 10008, 10722, 13344, 14296, 16083, 20016, 21444, 28592, 32166, 40032, 42888, 57184, 64332, 85776, 128664, 171552, 248393, 257328, 496786, 514656, 745179, 993572, 1490358, 1987144, 2235537, 2980716, 3974288, 4471074, 5961432, 7948576, 8942148, 11922864, 17884296, 23845728, 35768592, 71537184]

約数ペア:

[(1, 71537184), (2, 35768592), (3, 23845728), (4, 17884296), (6, 11922864), (8, 8942148), (9, 7948576), (12, 5961432), (16, 4471074), (18, 3974288), (24, 2980716), (32, 2235537), (36, 1987144), (48, 1490358), (72, 993572), (96, 745179), (139, 514656), (144, 496786), (278, 257328), (288, 248393), (417, 171552), (556, 128664), (834, 85776), (1112, 64332), (1251, 57184), (1668, 42888), (1787, 40032), (2224, 32166), (2502, 28592), (3336, 21444), (3574, 20016), (4448, 16083), (5004, 14296), (5361, 13344), (6672, 10722), (7148, 10008)]