72902008

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{58043}}^1$

素因数の和:58206

約数の個数: 16

約数和(自身を含む): 137564280

約数和(自身を除く): 64662272

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 58043, 116086, 232172, 464344, 9112751, 18225502, 36451004, 72902008]

約数ペア:

[(1, 72902008), (2, 36451004), (4, 18225502), (8, 9112751), (157, 464344), (314, 232172), (628, 116086), (1256, 58043)]