53871776

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 136515456

約数和(自身を除く): 82643680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 47, 49, 56, 68, 86, 94, 98, 112, 119, 136, 172, 188, 196, 224, 238, 272, 301, 329, 344, 376, 392, 476, 544, 602, 658, 688, 731, 752, 784, 799, 833, 952, 1204, 1316, 1376, 1462, 1504, 1568, 1598, 1666, 1904, 2021, 2107, 2303, 2408, 2632, 2924, 3196, 3332, 3808, 4042, 4214, 4606, 4816, 5117, 5264, 5593, 5848, 6392, 6664, 8084, 8428, 9212, 9632, 10234, 10528, 11186, 11696, 12784, 13328, 14147, 16168, 16856, 18424, 20468, 22372, 23392, 25568, 26656, 28294, 32336, 33712, 34357, 35819, 36848, 39151, 40936, 44744, 56588, 64672, 67424, 68714, 71638, 73696, 78302, 81872, 89488, 99029, 113176, 137428, 143276, 156604, 163744, 178976, 198058, 226352, 240499, 274856, 286552, 313208, 396116, 452704, 480998, 549712, 573104, 626416, 792232, 961996, 1099424, 1146208, 1252832, 1584464, 1683493, 1923992, 3168928, 3366986, 3847984, 6733972, 7695968, 13467944, 26935888, 53871776]

約数ペア:

[(1, 53871776), (2, 26935888), (4, 13467944), (7, 7695968), (8, 6733972), (14, 3847984), (16, 3366986), (17, 3168928), (28, 1923992), (32, 1683493), (34, 1584464), (43, 1252832), (47, 1146208), (49, 1099424), (56, 961996), (68, 792232), (86, 626416), (94, 573104), (98, 549712), (112, 480998), (119, 452704), (136, 396116), (172, 313208), (188, 286552), (196, 274856), (224, 240499), (238, 226352), (272, 198058), (301, 178976), (329, 163744), (344, 156604), (376, 143276), (392, 137428), (476, 113176), (544, 99029), (602, 89488), (658, 81872), (688, 78302), (731, 73696), (752, 71638), (784, 68714), (799, 67424), (833, 64672), (952, 56588), (1204, 44744), (1316, 40936), (1376, 39151), (1462, 36848), (1504, 35819), (1568, 34357), (1598, 33712), (1666, 32336), (1904, 28294), (2021, 26656), (2107, 25568), (2303, 23392), (2408, 22372), (2632, 20468), (2924, 18424), (3196, 16856), (3332, 16168), (3808, 14147), (4042, 13328), (4214, 12784), (4606, 11696), (4816, 11186), (5117, 10528), (5264, 10234), (5593, 9632), (5848, 9212), (6392, 8428), (6664, 8084)]