64738416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 174433280

約数和(自身を除く): 109694864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 313, 372, 417, 496, 556, 626, 744, 834, 939, 1112, 1252, 1488, 1668, 1878, 2224, 2504, 3336, 3756, 4309, 5008, 6672, 7512, 8618, 9703, 12927, 15024, 17236, 19406, 25854, 29109, 34472, 38812, 43507, 51708, 58218, 68944, 77624, 87014, 103416, 116436, 130521, 155248, 174028, 206832, 232872, 261042, 348056, 465744, 522084, 696112, 1044168, 1348717, 2088336, 2697434, 4046151, 5394868, 8092302, 10789736, 16184604, 21579472, 32369208, 64738416]

約数ペア:

[(1, 64738416), (2, 32369208), (3, 21579472), (4, 16184604), (6, 10789736), (8, 8092302), (12, 5394868), (16, 4046151), (24, 2697434), (31, 2088336), (48, 1348717), (62, 1044168), (93, 696112), (124, 522084), (139, 465744), (186, 348056), (248, 261042), (278, 232872), (313, 206832), (372, 174028), (417, 155248), (496, 130521), (556, 116436), (626, 103416), (744, 87014), (834, 77624), (939, 68944), (1112, 58218), (1252, 51708), (1488, 43507), (1668, 38812), (1878, 34472), (2224, 29109), (2504, 25854), (3336, 19406), (3756, 17236), (4309, 15024), (5008, 12927), (6672, 9703), (7512, 8618)]