81946344

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 213192000

約数和(自身を除く): 131245656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 281, 348, 419, 562, 696, 838, 843, 1124, 1257, 1676, 1686, 2248, 2514, 3352, 3372, 5028, 6744, 8149, 10056, 12151, 16298, 24302, 24447, 32596, 36453, 48604, 48894, 65192, 72906, 97208, 97788, 117739, 145812, 195576, 235478, 291624, 353217, 470956, 706434, 941912, 1412868, 2825736, 3414431, 6828862, 10243293, 13657724, 20486586, 27315448, 40973172, 81946344]

約数ペア:

[(1, 81946344), (2, 40973172), (3, 27315448), (4, 20486586), (6, 13657724), (8, 10243293), (12, 6828862), (24, 3414431), (29, 2825736), (58, 1412868), (87, 941912), (116, 706434), (174, 470956), (232, 353217), (281, 291624), (348, 235478), (419, 195576), (562, 145812), (696, 117739), (838, 97788), (843, 97208), (1124, 72906), (1257, 65192), (1676, 48894), (1686, 48604), (2248, 36453), (2514, 32596), (3352, 24447), (3372, 24302), (5028, 16298), (6744, 12151), (8149, 10056)]