42646576

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 99422208

約数和(自身を除く): 56775632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 173, 217, 248, 284, 346, 434, 496, 497, 568, 692, 868, 994, 1136, 1211, 1384, 1736, 1988, 2201, 2422, 2768, 3472, 3976, 4402, 4844, 5363, 7952, 8804, 9688, 10726, 12283, 15407, 17608, 19376, 21452, 24566, 30814, 35216, 37541, 42904, 49132, 61628, 75082, 85808, 85981, 98264, 123256, 150164, 171962, 196528, 246512, 300328, 343924, 380773, 600656, 687848, 761546, 1375696, 1523092, 2665411, 3046184, 5330822, 6092368, 10661644, 21323288, 42646576]

約数ペア:

[(1, 42646576), (2, 21323288), (4, 10661644), (7, 6092368), (8, 5330822), (14, 3046184), (16, 2665411), (28, 1523092), (31, 1375696), (56, 761546), (62, 687848), (71, 600656), (112, 380773), (124, 343924), (142, 300328), (173, 246512), (217, 196528), (248, 171962), (284, 150164), (346, 123256), (434, 98264), (496, 85981), (497, 85808), (568, 75082), (692, 61628), (868, 49132), (994, 42904), (1136, 37541), (1211, 35216), (1384, 30814), (1736, 24566), (1988, 21452), (2201, 19376), (2422, 17608), (2768, 15407), (3472, 12283), (3976, 10726), (4402, 9688), (4844, 8804), (5363, 7952)]