64314016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 138978504

約数和(自身を除く): 74664488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 2917, 5512, 5834, 11024, 11668, 22048, 23336, 37921, 46672, 75842, 93344, 151684, 154601, 303368, 309202, 606736, 618404, 1213472, 1236808, 2009813, 2473616, 4019626, 4947232, 8039252, 16078504, 32157008, 64314016]

約数ペア:

[(1, 64314016), (2, 32157008), (4, 16078504), (8, 8039252), (13, 4947232), (16, 4019626), (26, 2473616), (32, 2009813), (52, 1236808), (53, 1213472), (104, 618404), (106, 606736), (208, 309202), (212, 303368), (416, 154601), (424, 151684), (689, 93344), (848, 75842), (1378, 46672), (1696, 37921), (2756, 23336), (2917, 22048), (5512, 11668), (5834, 11024)]