64264096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 137031048

約数和(自身を除く): 72766952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 241, 416, 482, 641, 964, 1282, 1928, 2564, 3133, 3856, 5128, 6266, 7712, 8333, 10256, 12532, 16666, 20512, 25064, 33332, 50128, 66664, 100256, 133328, 154481, 266656, 308962, 617924, 1235848, 2008253, 2471696, 4016506, 4943392, 8033012, 16066024, 32132048, 64264096]

約数ペア:

[(1, 64264096), (2, 32132048), (4, 16066024), (8, 8033012), (13, 4943392), (16, 4016506), (26, 2471696), (32, 2008253), (52, 1235848), (104, 617924), (208, 308962), (241, 266656), (416, 154481), (482, 133328), (641, 100256), (964, 66664), (1282, 50128), (1928, 33332), (2564, 25064), (3133, 20512), (3856, 16666), (5128, 12532), (6266, 10256), (7712, 8333)]