72547956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{155017}}^1$

素因数の和:155040

約数の個数: 36

約数和(自身を含む): 197492932

約数和(自身を除く): 124944976

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 155017, 310034, 465051, 620068, 930102, 1395153, 1860204, 2015221, 2790306, 4030442, 5580612, 6045663, 8060884, 12091326, 18136989, 24182652, 36273978, 72547956]

約数ペア:

[(1, 72547956), (2, 36273978), (3, 24182652), (4, 18136989), (6, 12091326), (9, 8060884), (12, 6045663), (13, 5580612), (18, 4030442), (26, 2790306), (36, 2015221), (39, 1860204), (52, 1395153), (78, 930102), (117, 620068), (156, 465051), (234, 310034), (468, 155017)]