70747831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 91404288

約数和(自身を除く): 20656457

約数列:

[1, 7, 11, 47, 77, 113, 173, 329, 517, 791, 1211, 1243, 1903, 3619, 5311, 8131, 8701, 13321, 19549, 37177, 56917, 58421, 89441, 136843, 215039, 408947, 626087, 918803, 1505273, 6431621, 10106833, 70747831]

約数ペア:

[(1, 70747831), (7, 10106833), (11, 6431621), (47, 1505273), (77, 918803), (113, 626087), (173, 408947), (329, 215039), (517, 136843), (791, 89441), (1211, 58421), (1243, 56917), (1903, 37177), (3619, 19549), (5311, 13321), (8131, 8701)]