72001952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 162860544

約数和(自身を除く): 90858592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 67, 71, 86, 88, 134, 142, 172, 176, 268, 284, 344, 352, 473, 536, 568, 688, 737, 781, 946, 1072, 1136, 1376, 1474, 1562, 1892, 2144, 2272, 2881, 2948, 3053, 3124, 3784, 4757, 5762, 5896, 6106, 6248, 7568, 9514, 11524, 11792, 12212, 12496, 15136, 19028, 23048, 23584, 24424, 24992, 31691, 33583, 38056, 46096, 48848, 52327, 63382, 67166, 76112, 92192, 97696, 104654, 126764, 134332, 152224, 204551, 209308, 253528, 268664, 409102, 418616, 507056, 537328, 818204, 837232, 1014112, 1074656, 1636408, 1674464, 2250061, 3272816, 4500122, 6545632, 9000244, 18000488, 36000976, 72001952]

約数ペア:

[(1, 72001952), (2, 36000976), (4, 18000488), (8, 9000244), (11, 6545632), (16, 4500122), (22, 3272816), (32, 2250061), (43, 1674464), (44, 1636408), (67, 1074656), (71, 1014112), (86, 837232), (88, 818204), (134, 537328), (142, 507056), (172, 418616), (176, 409102), (268, 268664), (284, 253528), (344, 209308), (352, 204551), (473, 152224), (536, 134332), (568, 126764), (688, 104654), (737, 97696), (781, 92192), (946, 76112), (1072, 67166), (1136, 63382), (1376, 52327), (1474, 48848), (1562, 46096), (1892, 38056), (2144, 33583), (2272, 31691), (2881, 24992), (2948, 24424), (3053, 23584), (3124, 23048), (3784, 19028), (4757, 15136), (5762, 12496), (5896, 12212), (6106, 11792), (6248, 11524), (7568, 9514)]