72144448

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{21269}}^1$

素因数の和:21334

約数の個数: 28

約数和(自身を含む): 145869660

約数和(自身を除く): 73725212

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 21269, 42538, 85076, 170152, 340304, 680608, 1127257, 1361216, 2254514, 4509028, 9018056, 18036112, 36072224, 72144448]

約数ペア:

[(1, 72144448), (2, 36072224), (4, 18036112), (8, 9018056), (16, 4509028), (32, 2254514), (53, 1361216), (64, 1127257), (106, 680608), (212, 340304), (424, 170152), (848, 85076), (1696, 42538), (3392, 21269)]