64974536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2609}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 133423200

約数和(自身を除く): 68448664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 2264, 2609, 3113, 5218, 6226, 10436, 12452, 20872, 24904, 28699, 57398, 114796, 229592, 738347, 1476694, 2953388, 5906776, 8121817, 16243634, 32487268, 64974536]

約数ペア:

[(1, 64974536), (2, 32487268), (4, 16243634), (8, 8121817), (11, 5906776), (22, 2953388), (44, 1476694), (88, 738347), (283, 229592), (566, 114796), (1132, 57398), (2264, 28699), (2609, 24904), (3113, 20872), (5218, 12452), (6226, 10436)]