87437112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 261980160

約数和(自身を除く): 174543048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 103, 124, 163, 168, 186, 206, 217, 248, 309, 326, 372, 412, 434, 489, 618, 651, 652, 721, 744, 824, 868, 978, 1141, 1236, 1302, 1304, 1442, 1736, 1956, 2163, 2282, 2472, 2604, 2884, 3193, 3423, 3912, 4326, 4564, 5053, 5208, 5768, 6386, 6846, 8652, 9128, 9579, 10106, 12772, 13692, 15159, 16789, 17304, 19158, 20212, 22351, 25544, 27384, 30318, 33578, 35371, 38316, 40424, 44702, 50367, 60636, 67053, 67156, 70742, 76632, 89404, 100734, 106113, 117523, 121272, 134106, 134312, 141484, 178808, 201468, 212226, 235046, 268212, 282968, 352569, 402936, 424452, 470092, 520459, 536424, 705138, 848904, 940184, 1040918, 1410276, 1561377, 2081836, 2820552, 3122754, 3643213, 4163672, 6245508, 7286426, 10929639, 12491016, 14572852, 21859278, 29145704, 43718556, 87437112]

約数ペア:

[(1, 87437112), (2, 43718556), (3, 29145704), (4, 21859278), (6, 14572852), (7, 12491016), (8, 10929639), (12, 7286426), (14, 6245508), (21, 4163672), (24, 3643213), (28, 3122754), (31, 2820552), (42, 2081836), (56, 1561377), (62, 1410276), (84, 1040918), (93, 940184), (103, 848904), (124, 705138), (163, 536424), (168, 520459), (186, 470092), (206, 424452), (217, 402936), (248, 352569), (309, 282968), (326, 268212), (372, 235046), (412, 212226), (434, 201468), (489, 178808), (618, 141484), (651, 134312), (652, 134106), (721, 121272), (744, 117523), (824, 106113), (868, 100734), (978, 89404), (1141, 76632), (1236, 70742), (1302, 67156), (1304, 67053), (1442, 60636), (1736, 50367), (1956, 44702), (2163, 40424), (2282, 38316), (2472, 35371), (2604, 33578), (2884, 30318), (3193, 27384), (3423, 25544), (3912, 22351), (4326, 20212), (4564, 19158), (5053, 17304), (5208, 16789), (5768, 15159), (6386, 13692), (6846, 12772), (8652, 10106), (9128, 9579)]