73143512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2539}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 148285200

約数和(自身を除く): 75141688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 2539, 3601, 5078, 7202, 10156, 14404, 20312, 28808, 33007, 66014, 132028, 264056, 703303, 1406606, 2813212, 5626424, 9142939, 18285878, 36571756, 73143512]

約数ペア:

[(1, 73143512), (2, 36571756), (4, 18285878), (8, 9142939), (13, 5626424), (26, 2813212), (52, 1406606), (104, 703303), (277, 264056), (554, 132028), (1108, 66014), (2216, 33007), (2539, 28808), (3601, 20312), (5078, 14404), (7202, 10156)]