78500284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1993}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 141254960

約数和(自身を除く): 62754676

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 916, 1993, 3986, 7972, 9847, 19694, 39388, 85699, 171398, 342796, 456397, 912794, 1825588, 19625071, 39250142, 78500284]

約数ペア:

[(1, 78500284), (2, 39250142), (4, 19625071), (43, 1825588), (86, 912794), (172, 456397), (229, 342796), (458, 171398), (916, 85699), (1993, 39388), (3986, 19694), (7972, 9847)]