672626142

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{85121}}^1$

素因数の和:85568

約数の個数: 24

約数和(自身を含む): 1460693520

約数和(自身を除く): 788067378

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 85121, 170242, 255363, 510726, 766089, 1532178, 37368119, 74736238, 112104357, 224208714, 336313071, 672626142]

約数ペア:

[(1, 672626142), (2, 336313071), (3, 224208714), (6, 112104357), (9, 74736238), (18, 37368119), (439, 1532178), (878, 766089), (1317, 510726), (2634, 255363), (3951, 170242), (7902, 85121)]