71747368

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2377}}^1$

素因数の和:2415

約数の個数: 64

約数和(自身を含む): 171216000

約数和(自身を除く): 99468632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2377, 2744, 3773, 4312, 4754, 7546, 9508, 15092, 16639, 19016, 26147, 30184, 33278, 52294, 66556, 104588, 116473, 133112, 183029, 209176, 232946, 366058, 465892, 732116, 815311, 931784, 1281203, 1464232, 1630622, 2562406, 3261244, 5124812, 6522488, 8968421, 10249624, 17936842, 35873684, 71747368]

約数ペア:

[(1, 71747368), (2, 35873684), (4, 17936842), (7, 10249624), (8, 8968421), (11, 6522488), (14, 5124812), (22, 3261244), (28, 2562406), (44, 1630622), (49, 1464232), (56, 1281203), (77, 931784), (88, 815311), (98, 732116), (154, 465892), (196, 366058), (308, 232946), (343, 209176), (392, 183029), (539, 133112), (616, 116473), (686, 104588), (1078, 66556), (1372, 52294), (2156, 33278), (2377, 30184), (2744, 26147), (3773, 19016), (4312, 16639), (4754, 15092), (7546, 9508)]