78366818

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 120999744

約数和(自身を除く): 42632926

約数列:

[1, 2, 67, 71, 134, 142, 4757, 8237, 9514, 16474, 551879, 584827, 1103758, 1169654, 39183409, 78366818]

約数ペア:

[(1, 78366818), (2, 39183409), (67, 1169654), (71, 1103758), (134, 584827), (142, 551879), (4757, 16474), (8237, 9514)]