31213104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50021}}^1$

素因数の和:50045

約数の個数: 40

約数和(自身を含む): 86838192

約数和(自身を除く): 55625088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 50021, 100042, 150063, 200084, 300126, 400168, 600252, 650273, 800336, 1200504, 1300546, 1950819, 2401008, 2601092, 3901638, 5202184, 7803276, 10404368, 15606552, 31213104]

約数ペア:

[(1, 31213104), (2, 15606552), (3, 10404368), (4, 7803276), (6, 5202184), (8, 3901638), (12, 2601092), (13, 2401008), (16, 1950819), (24, 1300546), (26, 1200504), (39, 800336), (48, 650273), (52, 600252), (78, 400168), (104, 300126), (156, 200084), (208, 150063), (312, 100042), (624, 50021)]