71314453808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{359767}}^1$

素因数の和:360741

約数の個数: 40

約数和(自身を含む): 148956903648

約数和(自身を除く): 77642449840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 953, 1906, 3812, 7624, 12389, 15248, 24778, 49556, 99112, 198224, 359767, 719534, 1439068, 2878136, 4676971, 5756272, 9353942, 18707884, 37415768, 74831536, 342857951, 685715902, 1371431804, 2742863608, 4457153363, 5485727216, 8914306726, 17828613452, 35657226904, 71314453808]

約数ペア:

[(1, 71314453808), (2, 35657226904), (4, 17828613452), (8, 8914306726), (13, 5485727216), (16, 4457153363), (26, 2742863608), (52, 1371431804), (104, 685715902), (208, 342857951), (953, 74831536), (1906, 37415768), (3812, 18707884), (7624, 9353942), (12389, 5756272), (15248, 4676971), (24778, 2878136), (49556, 1439068), (99112, 719534), (198224, 359767)]