31415745046

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{43093}}^1$

素因数の和:43325

約数の個数: 48

約数和(自身を含む): 56417630544

約数和(自身を除く): 25001885498

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 173, 301, 346, 602, 1211, 2107, 2422, 4214, 7439, 8477, 14878, 16954, 43093, 52073, 86186, 104146, 301651, 364511, 603302, 729022, 1852999, 2111557, 3705998, 4223114, 7455089, 12970993, 14910178, 25941986, 52185623, 90796951, 104371246, 181593902, 320568827, 365299361, 641137654, 730598722, 2243981789, 4487963578, 15707872523, 31415745046]

約数ペア:

[(1, 31415745046), (2, 15707872523), (7, 4487963578), (14, 2243981789), (43, 730598722), (49, 641137654), (86, 365299361), (98, 320568827), (173, 181593902), (301, 104371246), (346, 90796951), (602, 52185623), (1211, 25941986), (2107, 14910178), (2422, 12970993), (4214, 7455089), (7439, 4223114), (8477, 3705998), (14878, 2111557), (16954, 1852999), (43093, 729022), (52073, 603302), (86186, 364511), (104146, 301651)]