117886736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 262477248

約数和(自身を除く): 144590512

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 43, 44, 74, 86, 88, 148, 172, 176, 296, 344, 407, 421, 473, 592, 688, 814, 842, 946, 1591, 1628, 1684, 1892, 3182, 3256, 3368, 3784, 4631, 6364, 6512, 6736, 7568, 9262, 12728, 15577, 17501, 18103, 18524, 25456, 31154, 35002, 36206, 37048, 62308, 70004, 72412, 74096, 124616, 140008, 144824, 171347, 199133, 249232, 280016, 289648, 342694, 398266, 669811, 685388, 796532, 1339622, 1370776, 1593064, 2679244, 2741552, 3186128, 5358488, 7367921, 10716976, 14735842, 29471684, 58943368, 117886736]

約数ペア:

[(1, 117886736), (2, 58943368), (4, 29471684), (8, 14735842), (11, 10716976), (16, 7367921), (22, 5358488), (37, 3186128), (43, 2741552), (44, 2679244), (74, 1593064), (86, 1370776), (88, 1339622), (148, 796532), (172, 685388), (176, 669811), (296, 398266), (344, 342694), (407, 289648), (421, 280016), (473, 249232), (592, 199133), (688, 171347), (814, 144824), (842, 140008), (946, 124616), (1591, 74096), (1628, 72412), (1684, 70004), (1892, 62308), (3182, 37048), (3256, 36206), (3368, 35002), (3784, 31154), (4631, 25456), (6364, 18524), (6512, 18103), (6736, 17501), (7568, 15577), (9262, 12728)]