65414288

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 130170240

約数和(自身を除く): 64755952

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 647, 712, 1136, 1294, 1424, 2588, 5176, 6319, 10352, 12638, 25276, 45937, 50552, 57583, 91874, 101104, 115166, 183748, 230332, 367496, 460664, 734992, 921328, 4088393, 8176786, 16353572, 32707144, 65414288]

約数ペア:

[(1, 65414288), (2, 32707144), (4, 16353572), (8, 8176786), (16, 4088393), (71, 921328), (89, 734992), (142, 460664), (178, 367496), (284, 230332), (356, 183748), (568, 115166), (647, 101104), (712, 91874), (1136, 57583), (1294, 50552), (1424, 45937), (2588, 25276), (5176, 12638), (6319, 10352)]