65839886

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 116406720

約数和(自身を除く): 50566834

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 997, 1246, 1994, 4717, 6979, 9434, 13958, 33019, 52841, 66038, 88733, 105682, 177466, 369887, 621131, 739774, 1242262, 4702849, 9405698, 32919943, 65839886]

約数ペア:

[(1, 65839886), (2, 32919943), (7, 9405698), (14, 4702849), (53, 1242262), (89, 739774), (106, 621131), (178, 369887), (371, 177466), (623, 105682), (742, 88733), (997, 66038), (1246, 52841), (1994, 33019), (4717, 13958), (6979, 9434)]