71524208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 175747680

約数和(自身を除く): 104223472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 61, 76, 112, 116, 122, 133, 152, 203, 232, 244, 266, 304, 361, 406, 427, 464, 488, 532, 551, 722, 812, 854, 976, 1064, 1102, 1159, 1444, 1624, 1708, 1769, 2128, 2204, 2318, 2527, 2888, 3248, 3416, 3538, 3857, 4408, 4636, 5054, 5776, 6832, 7076, 7714, 8113, 8816, 9272, 10108, 10469, 12383, 14152, 15428, 16226, 18544, 20216, 20938, 22021, 24766, 28304, 30856, 32452, 33611, 40432, 41876, 44042, 49532, 61712, 64904, 67222, 73283, 83752, 88084, 99064, 129808, 134444, 146566, 154147, 167504, 176168, 198128, 235277, 268888, 293132, 308294, 352336, 470554, 537776, 586264, 616588, 638609, 941108, 1172528, 1233176, 1277218, 1882216, 2466352, 2554436, 3764432, 4470263, 5108872, 8940526, 10217744, 17881052, 35762104, 71524208]

約数ペア:

[(1, 71524208), (2, 35762104), (4, 17881052), (7, 10217744), (8, 8940526), (14, 5108872), (16, 4470263), (19, 3764432), (28, 2554436), (29, 2466352), (38, 1882216), (56, 1277218), (58, 1233176), (61, 1172528), (76, 941108), (112, 638609), (116, 616588), (122, 586264), (133, 537776), (152, 470554), (203, 352336), (232, 308294), (244, 293132), (266, 268888), (304, 235277), (361, 198128), (406, 176168), (427, 167504), (464, 154147), (488, 146566), (532, 134444), (551, 129808), (722, 99064), (812, 88084), (854, 83752), (976, 73283), (1064, 67222), (1102, 64904), (1159, 61712), (1444, 49532), (1624, 44042), (1708, 41876), (1769, 40432), (2128, 33611), (2204, 32452), (2318, 30856), (2527, 28304), (2888, 24766), (3248, 22021), (3416, 20938), (3538, 20216), (3857, 18544), (4408, 16226), (4636, 15428), (5054, 14152), (5776, 12383), (6832, 10469), (7076, 10108), (7714, 9272), (8113, 8816)]