7131493072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{2731}}^1$

素因数の和:3188

約数の個数: 80

約数和(自身を含む): 15525059904

約数和(自身を除く): 8393566832

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 401, 407, 592, 802, 814, 1604, 1628, 2731, 3208, 3256, 4411, 5462, 6416, 6512, 8822, 10924, 14837, 17644, 21848, 29674, 30041, 35288, 43696, 59348, 60082, 70576, 101047, 118696, 120164, 163207, 202094, 237392, 240328, 326414, 404188, 480656, 652828, 808376, 1095131, 1111517, 1305656, 1616752, 2190262, 2223034, 2611312, 4380524, 4446068, 8761048, 8892136, 12046441, 17522096, 17784272, 24092882, 40519847, 48185764, 81039694, 96371528, 162079388, 192743056, 324158776, 445718317, 648317552, 891436634, 1782873268, 3565746536, 7131493072]

約数ペア:

[(1, 7131493072), (2, 3565746536), (4, 1782873268), (8, 891436634), (11, 648317552), (16, 445718317), (22, 324158776), (37, 192743056), (44, 162079388), (74, 96371528), (88, 81039694), (148, 48185764), (176, 40519847), (296, 24092882), (401, 17784272), (407, 17522096), (592, 12046441), (802, 8892136), (814, 8761048), (1604, 4446068), (1628, 4380524), (2731, 2611312), (3208, 2223034), (3256, 2190262), (4411, 1616752), (5462, 1305656), (6416, 1111517), (6512, 1095131), (8822, 808376), (10924, 652828), (14837, 480656), (17644, 404188), (21848, 326414), (29674, 240328), (30041, 237392), (35288, 202094), (43696, 163207), (59348, 120164), (60082, 118696), (70576, 101047)]