87146208

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 262918656

約数和(自身を除く): 175772448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 186, 227, 248, 258, 279, 288, 344, 372, 387, 454, 496, 516, 558, 681, 688, 744, 774, 908, 992, 1032, 1116, 1333, 1362, 1376, 1488, 1548, 1816, 2043, 2064, 2232, 2666, 2724, 2976, 3096, 3632, 3999, 4086, 4128, 4464, 5332, 5448, 6192, 7037, 7264, 7998, 8172, 8928, 9761, 10664, 10896, 11997, 12384, 14074, 15996, 16344, 19522, 21111, 21328, 21792, 23994, 28148, 29283, 31992, 32688, 39044, 42222, 42656, 47988, 56296, 58566, 63333, 63984, 65376, 78088, 84444, 87849, 95976, 112592, 117132, 126666, 127968, 156176, 168888, 175698, 191952, 225184, 234264, 253332, 302591, 312352, 337776, 351396, 383904, 468528, 506664, 605182, 675552, 702792, 907773, 937056, 1013328, 1210364, 1405584, 1815546, 2026656, 2420728, 2723319, 2811168, 3631092, 4841456, 5446638, 7262184, 9682912, 10893276, 14524368, 21786552, 29048736, 43573104, 87146208]

約数ペア:

[(1, 87146208), (2, 43573104), (3, 29048736), (4, 21786552), (6, 14524368), (8, 10893276), (9, 9682912), (12, 7262184), (16, 5446638), (18, 4841456), (24, 3631092), (31, 2811168), (32, 2723319), (36, 2420728), (43, 2026656), (48, 1815546), (62, 1405584), (72, 1210364), (86, 1013328), (93, 937056), (96, 907773), (124, 702792), (129, 675552), (144, 605182), (172, 506664), (186, 468528), (227, 383904), (248, 351396), (258, 337776), (279, 312352), (288, 302591), (344, 253332), (372, 234264), (387, 225184), (454, 191952), (496, 175698), (516, 168888), (558, 156176), (681, 127968), (688, 126666), (744, 117132), (774, 112592), (908, 95976), (992, 87849), (1032, 84444), (1116, 78088), (1333, 65376), (1362, 63984), (1376, 63333), (1488, 58566), (1548, 56296), (1816, 47988), (2043, 42656), (2064, 42222), (2232, 39044), (2666, 32688), (2724, 31992), (2976, 29283), (3096, 28148), (3632, 23994), (3999, 21792), (4086, 21328), (4128, 21111), (4464, 19522), (5332, 16344), (5448, 15996), (6192, 14074), (7037, 12384), (7264, 11997), (7998, 10896), (8172, 10664), (8928, 9761)]