71324792

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 110115208

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 139, 154, 187, 196, 238, 278, 308, 343, 374, 392, 476, 539, 556, 616, 686, 748, 833, 952, 973, 1078, 1112, 1309, 1372, 1496, 1529, 1666, 1946, 2156, 2363, 2618, 2744, 3058, 3332, 3773, 3892, 4312, 4726, 5236, 5831, 6116, 6664, 6811, 7546, 7784, 9163, 9452, 10472, 10703, 11662, 12232, 13622, 15092, 16541, 18326, 18904, 21406, 23324, 25993, 27244, 30184, 33082, 36652, 42812, 46648, 47677, 51986, 54488, 64141, 66164, 73304, 74921, 85624, 95354, 103972, 115787, 128282, 132328, 149842, 181951, 190708, 207944, 231574, 256564, 299684, 363902, 381416, 463148, 513128, 524447, 599368, 727804, 810509, 926296, 1048894, 1273657, 1455608, 1621018, 2097788, 2547314, 3242036, 4195576, 5094628, 6484072, 8915599, 10189256, 17831198, 35662396, 71324792]

約数ペア:

[(1, 71324792), (2, 35662396), (4, 17831198), (7, 10189256), (8, 8915599), (11, 6484072), (14, 5094628), (17, 4195576), (22, 3242036), (28, 2547314), (34, 2097788), (44, 1621018), (49, 1455608), (56, 1273657), (68, 1048894), (77, 926296), (88, 810509), (98, 727804), (119, 599368), (136, 524447), (139, 513128), (154, 463148), (187, 381416), (196, 363902), (238, 299684), (278, 256564), (308, 231574), (343, 207944), (374, 190708), (392, 181951), (476, 149842), (539, 132328), (556, 128282), (616, 115787), (686, 103972), (748, 95354), (833, 85624), (952, 74921), (973, 73304), (1078, 66164), (1112, 64141), (1309, 54488), (1372, 51986), (1496, 47677), (1529, 46648), (1666, 42812), (1946, 36652), (2156, 33082), (2363, 30184), (2618, 27244), (2744, 25993), (3058, 23324), (3332, 21406), (3773, 18904), (3892, 18326), (4312, 16541), (4726, 15092), (5236, 13622), (5831, 12232), (6116, 11662), (6664, 10703), (6811, 10472), (7546, 9452), (7784, 9163)]