77942036

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 138228384

約数和(自身を除く): 60286348

約数列:

[1, 2, 4, 163, 173, 326, 346, 652, 691, 692, 1382, 2764, 28199, 56398, 112633, 112796, 119543, 225266, 239086, 450532, 478172, 19485509, 38971018, 77942036]

約数ペア:

[(1, 77942036), (2, 38971018), (4, 19485509), (163, 478172), (173, 450532), (326, 239086), (346, 225266), (652, 119543), (691, 112796), (692, 112633), (1382, 56398), (2764, 28199)]