78800106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 212336640

約数和(自身を除く): 133536534

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 47, 57, 66, 77, 94, 114, 133, 141, 154, 191, 209, 231, 266, 282, 329, 382, 399, 418, 462, 517, 573, 627, 658, 798, 893, 987, 1034, 1146, 1254, 1337, 1463, 1551, 1786, 1974, 2101, 2674, 2679, 2926, 3102, 3619, 3629, 4011, 4202, 4389, 5358, 6251, 6303, 7238, 7258, 8022, 8778, 8977, 9823, 10857, 10887, 12502, 12606, 14707, 17954, 18753, 19646, 21714, 21774, 25403, 26931, 29414, 29469, 37506, 39919, 44121, 50806, 53862, 58938, 62839, 68761, 76209, 79838, 88242, 98747, 119757, 125678, 137522, 152418, 170563, 188517, 197494, 206283, 239514, 279433, 296241, 341126, 377034, 412566, 511689, 558866, 592482, 691229, 838299, 1023378, 1193941, 1382458, 1676598, 1876193, 2073687, 2387882, 3581823, 3752386, 4147374, 5628579, 7163646, 11257158, 13133351, 26266702, 39400053, 78800106]

約数ペア:

[(1, 78800106), (2, 39400053), (3, 26266702), (6, 13133351), (7, 11257158), (11, 7163646), (14, 5628579), (19, 4147374), (21, 3752386), (22, 3581823), (33, 2387882), (38, 2073687), (42, 1876193), (47, 1676598), (57, 1382458), (66, 1193941), (77, 1023378), (94, 838299), (114, 691229), (133, 592482), (141, 558866), (154, 511689), (191, 412566), (209, 377034), (231, 341126), (266, 296241), (282, 279433), (329, 239514), (382, 206283), (399, 197494), (418, 188517), (462, 170563), (517, 152418), (573, 137522), (627, 125678), (658, 119757), (798, 98747), (893, 88242), (987, 79838), (1034, 76209), (1146, 68761), (1254, 62839), (1337, 58938), (1463, 53862), (1551, 50806), (1786, 44121), (1974, 39919), (2101, 37506), (2674, 29469), (2679, 29414), (2926, 26931), (3102, 25403), (3619, 21774), (3629, 21714), (4011, 19646), (4202, 18753), (4389, 17954), (5358, 14707), (6251, 12606), (6303, 12502), (7238, 10887), (7258, 10857), (8022, 9823), (8778, 8977)]