74656894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 129650976

約数和(自身を除く): 54994082

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 2521, 5042, 14807, 29614, 32773, 42857, 65546, 85714, 168907, 337814, 557141, 1114282, 2195791, 2871419, 4391582, 5742838, 37328447, 74656894]

約数ペア:

[(1, 74656894), (2, 37328447), (13, 5742838), (17, 4391582), (26, 2871419), (34, 2195791), (67, 1114282), (134, 557141), (221, 337814), (442, 168907), (871, 85714), (1139, 65546), (1742, 42857), (2278, 32773), (2521, 29614), (5042, 14807)]