66346448

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 153990144

約数和(自身を除く): 87643696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 197, 217, 248, 388, 394, 434, 496, 679, 776, 788, 868, 1358, 1379, 1552, 1576, 1736, 2716, 2758, 3007, 3152, 3472, 5432, 5516, 6014, 6107, 10864, 11032, 12028, 12214, 19109, 21049, 22064, 24056, 24428, 38218, 42098, 42749, 48112, 48856, 76436, 84196, 85498, 97712, 133763, 152872, 168392, 170996, 267526, 305744, 336784, 341992, 535052, 592379, 683984, 1070104, 1184758, 2140208, 2369516, 4146653, 4739032, 8293306, 9478064, 16586612, 33173224, 66346448]

約数ペア:

[(1, 66346448), (2, 33173224), (4, 16586612), (7, 9478064), (8, 8293306), (14, 4739032), (16, 4146653), (28, 2369516), (31, 2140208), (56, 1184758), (62, 1070104), (97, 683984), (112, 592379), (124, 535052), (194, 341992), (197, 336784), (217, 305744), (248, 267526), (388, 170996), (394, 168392), (434, 152872), (496, 133763), (679, 97712), (776, 85498), (788, 84196), (868, 76436), (1358, 48856), (1379, 48112), (1552, 42749), (1576, 42098), (1736, 38218), (2716, 24428), (2758, 24056), (3007, 22064), (3152, 21049), (3472, 19109), (5432, 12214), (5516, 12028), (6014, 11032), (6107, 10864)]