91198390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 168814080

約数和(自身を除く): 77615690

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 790, 1723, 3446, 5293, 8615, 10586, 17230, 26465, 52930, 115441, 136117, 230882, 272234, 577205, 680585, 1154410, 1361170, 9119839, 18239678, 45599195, 91198390]

約数ペア:

[(1, 91198390), (2, 45599195), (5, 18239678), (10, 9119839), (67, 1361170), (79, 1154410), (134, 680585), (158, 577205), (335, 272234), (395, 230882), (670, 136117), (790, 115441), (1723, 52930), (3446, 26465), (5293, 17230), (8615, 10586)]