64144906

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 49396214

約数列:

[1, 2, 7, 14, 43, 86, 127, 254, 301, 602, 839, 889, 1678, 1778, 5461, 5873, 10922, 11746, 36077, 38227, 72154, 76454, 106553, 213106, 252539, 505078, 745871, 1491742, 4581779, 9163558, 32072453, 64144906]

約数ペア:

[(1, 64144906), (2, 32072453), (7, 9163558), (14, 4581779), (43, 1491742), (86, 745871), (127, 505078), (254, 252539), (301, 213106), (602, 106553), (839, 76454), (889, 72154), (1678, 38227), (1778, 36077), (5461, 11746), (5873, 10922)]