72818256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7040

約数の個数: 80

約数和(自身を含む): 221954048

約数和(自身を除く): 149135792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6991, 10416, 13982, 20973, 27964, 41946, 48937, 55928, 83892, 97874, 111856, 146811, 167784, 195748, 216721, 293622, 335568, 391496, 433442, 587244, 650163, 782992, 866884, 1174488, 1300326, 1517047, 1733768, 2348976, 2600652, 3034094, 3467536, 4551141, 5201304, 6068188, 9102282, 10402608, 12136376, 18204564, 24272752, 36409128, 72818256]

約数ペア:

[(1, 72818256), (2, 36409128), (3, 24272752), (4, 18204564), (6, 12136376), (7, 10402608), (8, 9102282), (12, 6068188), (14, 5201304), (16, 4551141), (21, 3467536), (24, 3034094), (28, 2600652), (31, 2348976), (42, 1733768), (48, 1517047), (56, 1300326), (62, 1174488), (84, 866884), (93, 782992), (112, 650163), (124, 587244), (168, 433442), (186, 391496), (217, 335568), (248, 293622), (336, 216721), (372, 195748), (434, 167784), (496, 146811), (651, 111856), (744, 97874), (868, 83892), (1302, 55928), (1488, 48937), (1736, 41946), (2604, 27964), (3472, 20973), (5208, 13982), (6991, 10416)]