47444824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 117849600

約数和(自身を除く): 70404776

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 43, 56, 61, 68, 76, 86, 119, 122, 133, 136, 152, 172, 238, 244, 266, 301, 323, 344, 427, 476, 488, 532, 602, 646, 731, 817, 854, 952, 1037, 1064, 1159, 1204, 1292, 1462, 1634, 1708, 2074, 2261, 2318, 2408, 2584, 2623, 2924, 3268, 3416, 4148, 4522, 4636, 5117, 5246, 5719, 5848, 6536, 7259, 8113, 8296, 9044, 9272, 10234, 10492, 11438, 13889, 14518, 16226, 18088, 18361, 19703, 20468, 20984, 22876, 27778, 29036, 32452, 36722, 39406, 40936, 44591, 45752, 49837, 55556, 58072, 64904, 73444, 78812, 89182, 97223, 99674, 111112, 137921, 146888, 157624, 178364, 194446, 199348, 275842, 312137, 348859, 356728, 388892, 398696, 551684, 624274, 697718, 777784, 847229, 1103368, 1248548, 1395436, 1694458, 2497096, 2790872, 3388916, 5930603, 6777832, 11861206, 23722412, 47444824]

約数ペア:

[(1, 47444824), (2, 23722412), (4, 11861206), (7, 6777832), (8, 5930603), (14, 3388916), (17, 2790872), (19, 2497096), (28, 1694458), (34, 1395436), (38, 1248548), (43, 1103368), (56, 847229), (61, 777784), (68, 697718), (76, 624274), (86, 551684), (119, 398696), (122, 388892), (133, 356728), (136, 348859), (152, 312137), (172, 275842), (238, 199348), (244, 194446), (266, 178364), (301, 157624), (323, 146888), (344, 137921), (427, 111112), (476, 99674), (488, 97223), (532, 89182), (602, 78812), (646, 73444), (731, 64904), (817, 58072), (854, 55556), (952, 49837), (1037, 45752), (1064, 44591), (1159, 40936), (1204, 39406), (1292, 36722), (1462, 32452), (1634, 29036), (1708, 27778), (2074, 22876), (2261, 20984), (2318, 20468), (2408, 19703), (2584, 18361), (2623, 18088), (2924, 16226), (3268, 14518), (3416, 13889), (4148, 11438), (4522, 10492), (4636, 10234), (5117, 9272), (5246, 9044), (5719, 8296), (5848, 8113), (6536, 7259)]