86957976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 261734400

約数和(自身を除く): 174776424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 59, 62, 84, 93, 118, 124, 168, 177, 186, 217, 236, 248, 283, 354, 372, 413, 434, 472, 566, 651, 708, 744, 826, 849, 868, 1132, 1239, 1302, 1416, 1652, 1698, 1736, 1829, 1981, 2264, 2478, 2604, 3304, 3396, 3658, 3962, 4956, 5208, 5487, 5943, 6792, 7316, 7924, 8773, 9912, 10974, 11886, 12803, 14632, 15848, 16697, 17546, 21948, 23772, 25606, 26319, 33394, 35092, 38409, 43896, 47544, 50091, 51212, 52638, 61411, 66788, 70184, 76818, 100182, 102424, 105276, 116879, 122822, 133576, 153636, 184233, 200364, 210552, 233758, 245644, 307272, 350637, 368466, 400728, 467516, 491288, 517607, 701274, 736932, 935032, 1035214, 1402548, 1473864, 1552821, 2070428, 2805096, 3105642, 3623249, 4140856, 6211284, 7246498, 10869747, 12422568, 14492996, 21739494, 28985992, 43478988, 86957976]

約数ペア:

[(1, 86957976), (2, 43478988), (3, 28985992), (4, 21739494), (6, 14492996), (7, 12422568), (8, 10869747), (12, 7246498), (14, 6211284), (21, 4140856), (24, 3623249), (28, 3105642), (31, 2805096), (42, 2070428), (56, 1552821), (59, 1473864), (62, 1402548), (84, 1035214), (93, 935032), (118, 736932), (124, 701274), (168, 517607), (177, 491288), (186, 467516), (217, 400728), (236, 368466), (248, 350637), (283, 307272), (354, 245644), (372, 233758), (413, 210552), (434, 200364), (472, 184233), (566, 153636), (651, 133576), (708, 122822), (744, 116879), (826, 105276), (849, 102424), (868, 100182), (1132, 76818), (1239, 70184), (1302, 66788), (1416, 61411), (1652, 52638), (1698, 51212), (1736, 50091), (1829, 47544), (1981, 43896), (2264, 38409), (2478, 35092), (2604, 33394), (3304, 26319), (3396, 25606), (3658, 23772), (3962, 21948), (4956, 17546), (5208, 16697), (5487, 15848), (5943, 14632), (6792, 12803), (7316, 11886), (7924, 10974), (8773, 9912)]