72415256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{291997}}^1$

素因数の和:292034

約数の個数: 16

約数和(自身を含む): 140159040

約数和(自身を除く): 67743784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 291997, 583994, 1167988, 2335976, 9051907, 18103814, 36207628, 72415256]

約数ペア:

[(1, 72415256), (2, 36207628), (4, 18103814), (8, 9051907), (31, 2335976), (62, 1167988), (124, 583994), (248, 291997)]