64600448

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 146241480

約数和(自身を除く): 81641032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 97, 121, 128, 172, 176, 194, 242, 344, 352, 388, 473, 484, 688, 704, 776, 946, 968, 1067, 1376, 1408, 1552, 1892, 1936, 2134, 2752, 3104, 3784, 3872, 4171, 4268, 5203, 5504, 6208, 7568, 7744, 8342, 8536, 10406, 11737, 12416, 15136, 15488, 16684, 17072, 20812, 23474, 30272, 33368, 34144, 41624, 45881, 46948, 60544, 66736, 68288, 83248, 91762, 93896, 133472, 136576, 166496, 183524, 187792, 266944, 332992, 367048, 375584, 504691, 533888, 665984, 734096, 751168, 1009382, 1468192, 1502336, 2018764, 2936384, 4037528, 5872768, 8075056, 16150112, 32300224, 64600448]

約数ペア:

[(1, 64600448), (2, 32300224), (4, 16150112), (8, 8075056), (11, 5872768), (16, 4037528), (22, 2936384), (32, 2018764), (43, 1502336), (44, 1468192), (64, 1009382), (86, 751168), (88, 734096), (97, 665984), (121, 533888), (128, 504691), (172, 375584), (176, 367048), (194, 332992), (242, 266944), (344, 187792), (352, 183524), (388, 166496), (473, 136576), (484, 133472), (688, 93896), (704, 91762), (776, 83248), (946, 68288), (968, 66736), (1067, 60544), (1376, 46948), (1408, 45881), (1552, 41624), (1892, 34144), (1936, 33368), (2134, 30272), (2752, 23474), (3104, 20812), (3784, 17072), (3872, 16684), (4171, 15488), (4268, 15136), (5203, 12416), (5504, 11737), (6208, 10406), (7568, 8536), (7744, 8342)]