71979892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2917}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 130726400

約数和(自身を除く): 58746508

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 2917, 5834, 6169, 11668, 12338, 24676, 90427, 180854, 361708, 580483, 1160966, 2321932, 17994973, 35989946, 71979892]

約数ペア:

[(1, 71979892), (2, 35989946), (4, 17994973), (31, 2321932), (62, 1160966), (124, 580483), (199, 361708), (398, 180854), (796, 90427), (2917, 24676), (5834, 12338), (6169, 11668)]