31070448

素因数分解:

$2^4\times 3^2\times {\mathrm{215767}}^1$

素因数の和:215781

約数の個数: 30

約数和(自身を含む): 86954504

約数和(自身を除く): 55884056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215767, 431534, 647301, 863068, 1294602, 1726136, 1941903, 2589204, 3452272, 3883806, 5178408, 7767612, 10356816, 15535224, 31070448]

約数ペア:

[(1, 31070448), (2, 15535224), (3, 10356816), (4, 7767612), (6, 5178408), (8, 3883806), (9, 3452272), (12, 2589204), (16, 1941903), (18, 1726136), (24, 1294602), (36, 863068), (48, 647301), (72, 431534), (144, 215767)]