81063612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{107227}}^1$

素因数の和:107247

約数の個数: 48

約数和(自身を含む): 240190720

約数和(自身を除く): 159127108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 107227, 214454, 321681, 428908, 643362, 750589, 965043, 1286724, 1501178, 1930086, 2251767, 2895129, 3002356, 3860172, 4503534, 5790258, 6755301, 9007068, 11580516, 13510602, 20265903, 27021204, 40531806, 81063612]

約数ペア:

[(1, 81063612), (2, 40531806), (3, 27021204), (4, 20265903), (6, 13510602), (7, 11580516), (9, 9007068), (12, 6755301), (14, 5790258), (18, 4503534), (21, 3860172), (27, 3002356), (28, 2895129), (36, 2251767), (42, 1930086), (54, 1501178), (63, 1286724), (84, 965043), (108, 750589), (126, 643362), (189, 428908), (252, 321681), (378, 214454), (756, 107227)]