31474536

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21499}}^1$

素因数の和:21569

約数の個数: 32

約数和(自身を含む): 79980000

約数和(自身を除く): 48505464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21499, 42998, 64497, 85996, 128994, 171992, 257988, 515976, 1311439, 2622878, 3934317, 5245756, 7868634, 10491512, 15737268, 31474536]

約数ペア:

[(1, 31474536), (2, 15737268), (3, 10491512), (4, 7868634), (6, 5245756), (8, 3934317), (12, 2622878), (24, 1311439), (61, 515976), (122, 257988), (183, 171992), (244, 128994), (366, 85996), (488, 64497), (732, 42998), (1464, 21499)]