66139488

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{7919}}^1$

素因数の和:7964

約数の個数: 72

約数和(自身を含む): 194594400

約数和(自身を除く): 128454912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 7919, 8352, 15838, 23757, 31676, 47514, 63352, 71271, 95028, 126704, 142542, 190056, 229651, 253408, 285084, 380112, 459302, 570168, 688953, 760224, 918604, 1140336, 1377906, 1837208, 2066859, 2280672, 2755812, 3674416, 4133718, 5511624, 7348832, 8267436, 11023248, 16534872, 22046496, 33069744, 66139488]

約数ペア:

[(1, 66139488), (2, 33069744), (3, 22046496), (4, 16534872), (6, 11023248), (8, 8267436), (9, 7348832), (12, 5511624), (16, 4133718), (18, 3674416), (24, 2755812), (29, 2280672), (32, 2066859), (36, 1837208), (48, 1377906), (58, 1140336), (72, 918604), (87, 760224), (96, 688953), (116, 570168), (144, 459302), (174, 380112), (232, 285084), (261, 253408), (288, 229651), (348, 190056), (464, 142542), (522, 126704), (696, 95028), (928, 71271), (1044, 63352), (1392, 47514), (2088, 31676), (2784, 23757), (4176, 15838), (7919, 8352)]