61638416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 144657408

約数和(自身を除く): 83018992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 433, 434, 496, 574, 656, 866, 868, 1148, 1271, 1732, 1736, 2296, 2542, 3031, 3464, 3472, 4592, 5084, 6062, 6928, 8897, 10168, 12124, 13423, 17753, 17794, 20336, 24248, 26846, 35506, 35588, 48496, 53692, 71012, 71176, 93961, 107384, 124271, 142024, 142352, 187922, 214768, 248542, 284048, 375844, 497084, 550343, 751688, 994168, 1100686, 1503376, 1988336, 2201372, 3852401, 4402744, 7704802, 8805488, 15409604, 30819208, 61638416]

約数ペア:

[(1, 61638416), (2, 30819208), (4, 15409604), (7, 8805488), (8, 7704802), (14, 4402744), (16, 3852401), (28, 2201372), (31, 1988336), (41, 1503376), (56, 1100686), (62, 994168), (82, 751688), (112, 550343), (124, 497084), (164, 375844), (217, 284048), (248, 248542), (287, 214768), (328, 187922), (433, 142352), (434, 142024), (496, 124271), (574, 107384), (656, 93961), (866, 71176), (868, 71012), (1148, 53692), (1271, 48496), (1732, 35588), (1736, 35506), (2296, 26846), (2542, 24248), (3031, 20336), (3464, 17794), (3472, 17753), (4592, 13423), (5084, 12124), (6062, 10168), (6928, 8897)]