72132892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73009}}^1$

素因数の和:73045

約数の個数: 24

約数和(自身を含む): 143099600

約数和(自身を除く): 70966708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 73009, 146018, 292036, 949117, 1387171, 1898234, 2774342, 3796468, 5548684, 18033223, 36066446, 72132892]

約数ペア:

[(1, 72132892), (2, 36066446), (4, 18033223), (13, 5548684), (19, 3796468), (26, 2774342), (38, 1898234), (52, 1387171), (76, 949117), (247, 292036), (494, 146018), (988, 73009)]