64639248

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{13883}}^1$

素因数の和:13991

約数の個数: 40

約数和(自身を含む): 168718368

約数和(自身を除く): 104079120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 13883, 27766, 41649, 55532, 83298, 111064, 166596, 222128, 333192, 666384, 1346651, 2693302, 4039953, 5386604, 8079906, 10773208, 16159812, 21546416, 32319624, 64639248]

約数ペア:

[(1, 64639248), (2, 32319624), (3, 21546416), (4, 16159812), (6, 10773208), (8, 8079906), (12, 5386604), (16, 4039953), (24, 2693302), (48, 1346651), (97, 666384), (194, 333192), (291, 222128), (388, 166596), (582, 111064), (776, 83298), (1164, 55532), (1552, 41649), (2328, 27766), (4656, 13883)]