56972172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{153151}}^1$

素因数の和:153189

約数の個数: 24

約数和(自身を含む): 137224192

約数和(自身を除く): 80252020

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 153151, 306302, 459453, 612604, 918906, 1837812, 4747681, 9495362, 14243043, 18990724, 28486086, 56972172]

約数ペア:

[(1, 56972172), (2, 28486086), (3, 18990724), (4, 14243043), (6, 9495362), (12, 4747681), (31, 1837812), (62, 918906), (93, 612604), (124, 459453), (186, 306302), (372, 153151)]