80555664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1432

約数の個数: 80

約数和(自身を含む): 239234688

約数和(自身を除く): 158679024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1217, 1379, 1576, 2364, 2434, 2758, 3152, 3651, 4137, 4728, 4868, 5516, 7302, 8274, 8519, 9456, 9736, 11032, 14604, 16548, 17038, 19472, 22064, 25557, 29208, 33096, 34076, 51114, 58416, 66192, 68152, 102228, 136304, 204456, 239749, 408912, 479498, 719247, 958996, 1438494, 1678243, 1917992, 2876988, 3356486, 3835984, 5034729, 5753976, 6712972, 10069458, 11507952, 13425944, 20138916, 26851888, 40277832, 80555664]

約数ペア:

[(1, 80555664), (2, 40277832), (3, 26851888), (4, 20138916), (6, 13425944), (7, 11507952), (8, 10069458), (12, 6712972), (14, 5753976), (16, 5034729), (21, 3835984), (24, 3356486), (28, 2876988), (42, 1917992), (48, 1678243), (56, 1438494), (84, 958996), (112, 719247), (168, 479498), (197, 408912), (336, 239749), (394, 204456), (591, 136304), (788, 102228), (1182, 68152), (1217, 66192), (1379, 58416), (1576, 51114), (2364, 34076), (2434, 33096), (2758, 29208), (3152, 25557), (3651, 22064), (4137, 19472), (4728, 17038), (4868, 16548), (5516, 14604), (7302, 11032), (8274, 9736), (8519, 9456)]