66398272

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{11657}}^1$

素因数の和:11758

約数の個数: 28

約数和(自身を含む): 133250940

約数和(自身を除く): 66852668

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 11657, 23314, 46628, 93256, 186512, 373024, 746048, 1037473, 2074946, 4149892, 8299784, 16599568, 33199136, 66398272]

約数ペア:

[(1, 66398272), (2, 33199136), (4, 16599568), (8, 8299784), (16, 4149892), (32, 2074946), (64, 1037473), (89, 746048), (178, 373024), (356, 186512), (712, 93256), (1424, 46628), (2848, 23314), (5696, 11657)]