64405706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 104898240

約数和(自身を除く): 40492534

約数列:

[1, 2, 19, 38, 53, 106, 113, 226, 283, 566, 1007, 2014, 2147, 4294, 5377, 5989, 10754, 11978, 14999, 29998, 31979, 63958, 113791, 227582, 284981, 569962, 607601, 1215202, 1694887, 3389774, 32202853, 64405706]

約数ペア:

[(1, 64405706), (2, 32202853), (19, 3389774), (38, 1694887), (53, 1215202), (106, 607601), (113, 569962), (226, 284981), (283, 227582), (566, 113791), (1007, 63958), (2014, 31979), (2147, 29998), (4294, 14999), (5377, 11978), (5989, 10754)]