85971456

素因数分解:

$2^9\times 3^5\times {\mathrm{691}}^1$

素因数の和:724

約数の個数: 120

約数和(自身を含む): 257681424

約数和(自身を除く): 171709968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 691, 768, 864, 972, 1152, 1296, 1382, 1536, 1728, 1944, 2073, 2304, 2592, 2764, 3456, 3888, 4146, 4608, 5184, 5528, 6219, 6912, 7776, 8292, 10368, 11056, 12438, 13824, 15552, 16584, 18657, 20736, 22112, 24876, 31104, 33168, 37314, 41472, 44224, 49752, 55971, 62208, 66336, 74628, 88448, 99504, 111942, 124416, 132672, 149256, 167913, 176896, 199008, 223884, 265344, 298512, 335826, 353792, 398016, 447768, 530688, 597024, 671652, 796032, 895536, 1061376, 1194048, 1343304, 1592064, 1791072, 2388096, 2686608, 3184128, 3582144, 4776192, 5373216, 7164288, 9552384, 10746432, 14328576, 21492864, 28657152, 42985728, 85971456]

約数ペア:

[(1, 85971456), (2, 42985728), (3, 28657152), (4, 21492864), (6, 14328576), (8, 10746432), (9, 9552384), (12, 7164288), (16, 5373216), (18, 4776192), (24, 3582144), (27, 3184128), (32, 2686608), (36, 2388096), (48, 1791072), (54, 1592064), (64, 1343304), (72, 1194048), (81, 1061376), (96, 895536), (108, 796032), (128, 671652), (144, 597024), (162, 530688), (192, 447768), (216, 398016), (243, 353792), (256, 335826), (288, 298512), (324, 265344), (384, 223884), (432, 199008), (486, 176896), (512, 167913), (576, 149256), (648, 132672), (691, 124416), (768, 111942), (864, 99504), (972, 88448), (1152, 74628), (1296, 66336), (1382, 62208), (1536, 55971), (1728, 49752), (1944, 44224), (2073, 41472), (2304, 37314), (2592, 33168), (2764, 31104), (3456, 24876), (3888, 22112), (4146, 20736), (4608, 18657), (5184, 16584), (5528, 15552), (6219, 13824), (6912, 12438), (7776, 11056), (8292, 10368)]