78989116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3019}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 143413760

約数和(自身を除く): 64424644

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 3019, 6038, 6541, 12076, 13082, 26164, 93589, 187178, 374356, 637009, 1274018, 2548036, 19747279, 39494558, 78989116]

約数ペア:

[(1, 78989116), (2, 39494558), (4, 19747279), (31, 2548036), (62, 1274018), (124, 637009), (211, 374356), (422, 187178), (844, 93589), (3019, 26164), (6038, 13082), (6541, 12076)]