47813248

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 119560320

約数和(自身を除く): 71747072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 64, 68, 73, 86, 112, 119, 128, 136, 146, 172, 224, 238, 272, 292, 301, 344, 448, 476, 511, 544, 584, 602, 688, 731, 896, 952, 1022, 1088, 1168, 1204, 1241, 1376, 1462, 1904, 2044, 2176, 2336, 2408, 2482, 2752, 2924, 3139, 3808, 4088, 4672, 4816, 4964, 5117, 5504, 5848, 6278, 7616, 8176, 8687, 9344, 9632, 9928, 10234, 11696, 12556, 15232, 16352, 17374, 19264, 19856, 20468, 21973, 23392, 25112, 32704, 34748, 38528, 39712, 40936, 43946, 46784, 50224, 53363, 65408, 69496, 79424, 81872, 87892, 93568, 100448, 106726, 138992, 158848, 163744, 175784, 200896, 213452, 277984, 327488, 351568, 373541, 401792, 426904, 555968, 654976, 703136, 747082, 853808, 1111936, 1406272, 1494164, 1707616, 2812544, 2988328, 3415232, 5976656, 6830464, 11953312, 23906624, 47813248]

約数ペア:

[(1, 47813248), (2, 23906624), (4, 11953312), (7, 6830464), (8, 5976656), (14, 3415232), (16, 2988328), (17, 2812544), (28, 1707616), (32, 1494164), (34, 1406272), (43, 1111936), (56, 853808), (64, 747082), (68, 703136), (73, 654976), (86, 555968), (112, 426904), (119, 401792), (128, 373541), (136, 351568), (146, 327488), (172, 277984), (224, 213452), (238, 200896), (272, 175784), (292, 163744), (301, 158848), (344, 138992), (448, 106726), (476, 100448), (511, 93568), (544, 87892), (584, 81872), (602, 79424), (688, 69496), (731, 65408), (896, 53363), (952, 50224), (1022, 46784), (1088, 43946), (1168, 40936), (1204, 39712), (1241, 38528), (1376, 34748), (1462, 32704), (1904, 25112), (2044, 23392), (2176, 21973), (2336, 20468), (2408, 19856), (2482, 19264), (2752, 17374), (2924, 16352), (3139, 15232), (3808, 12556), (4088, 11696), (4672, 10234), (4816, 9928), (4964, 9632), (5117, 9344), (5504, 8687), (5848, 8176), (6278, 7616)]