74878964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 133694568

約数和(自身を除く): 58815604

約数列:

[1, 2, 4, 61, 122, 244, 397, 773, 794, 1546, 1588, 3092, 24217, 47153, 48434, 94306, 96868, 188612, 306881, 613762, 1227524, 18719741, 37439482, 74878964]

約数ペア:

[(1, 74878964), (2, 37439482), (4, 18719741), (61, 1227524), (122, 613762), (244, 306881), (397, 188612), (773, 96868), (794, 94306), (1546, 48434), (1588, 47153), (3092, 24217)]