71693308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3947}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 132652800

約数和(自身を除く): 60959492

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 3947, 4541, 7894, 9082, 15788, 18164, 74993, 149986, 299972, 943333, 1886666, 3773332, 17923327, 35846654, 71693308]

約数ペア:

[(1, 71693308), (2, 35846654), (4, 17923327), (19, 3773332), (38, 1886666), (76, 943333), (239, 299972), (478, 149986), (956, 74993), (3947, 18164), (4541, 15788), (7894, 9082)]