72873736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6803}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 148599360

約数和(自身を除く): 75725624

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 6803, 10712, 13606, 27212, 54424, 88439, 176878, 353756, 700709, 707512, 1401418, 2802836, 5605672, 9109217, 18218434, 36436868, 72873736]

約数ペア:

[(1, 72873736), (2, 36436868), (4, 18218434), (8, 9109217), (13, 5605672), (26, 2802836), (52, 1401418), (103, 707512), (104, 700709), (206, 353756), (412, 176878), (824, 88439), (1339, 54424), (2678, 27212), (5356, 13606), (6803, 10712)]