42985728

素因数分解:

$2^8\times 3^5\times {\mathrm{691}}^1$

素因数の和:722

約数の個数: 108

約数和(自身を含む): 128714768

約数和(自身を除く): 85729040

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, 576, 648, 691, 768, 864, 972, 1152, 1296, 1382, 1728, 1944, 2073, 2304, 2592, 2764, 3456, 3888, 4146, 5184, 5528, 6219, 6912, 7776, 8292, 10368, 11056, 12438, 15552, 16584, 18657, 20736, 22112, 24876, 31104, 33168, 37314, 44224, 49752, 55971, 62208, 66336, 74628, 88448, 99504, 111942, 132672, 149256, 167913, 176896, 199008, 223884, 265344, 298512, 335826, 398016, 447768, 530688, 597024, 671652, 796032, 895536, 1194048, 1343304, 1592064, 1791072, 2388096, 2686608, 3582144, 4776192, 5373216, 7164288, 10746432, 14328576, 21492864, 42985728]

約数ペア:

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