87973614

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 205655472

約数和(自身を除く): 117681858

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 73, 81, 86, 129, 146, 162, 173, 219, 258, 346, 387, 438, 519, 657, 774, 1038, 1161, 1314, 1557, 1971, 2322, 3114, 3139, 3483, 3942, 4671, 5913, 6278, 6966, 7439, 9342, 9417, 11826, 12629, 14013, 14878, 18834, 22317, 25258, 28026, 28251, 37887, 44634, 56502, 66951, 75774, 84753, 113661, 133902, 169506, 200853, 227322, 254259, 340983, 401706, 508518, 543047, 602559, 681966, 1022949, 1086094, 1205118, 1629141, 2045898, 3258282, 4887423, 9774846, 14662269, 29324538, 43986807, 87973614]

約数ペア:

[(1, 87973614), (2, 43986807), (3, 29324538), (6, 14662269), (9, 9774846), (18, 4887423), (27, 3258282), (43, 2045898), (54, 1629141), (73, 1205118), (81, 1086094), (86, 1022949), (129, 681966), (146, 602559), (162, 543047), (173, 508518), (219, 401706), (258, 340983), (346, 254259), (387, 227322), (438, 200853), (519, 169506), (657, 133902), (774, 113661), (1038, 84753), (1161, 75774), (1314, 66951), (1557, 56502), (1971, 44634), (2322, 37887), (3114, 28251), (3139, 28026), (3483, 25258), (3942, 22317), (4671, 18834), (5913, 14878), (6278, 14013), (6966, 12629), (7439, 11826), (9342, 9417)]