72916936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 141293880

約数和(自身を除く): 68376944

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 296, 362, 724, 1361, 1448, 2722, 5444, 6697, 10888, 13394, 26788, 50357, 53576, 100714, 201428, 246341, 402856, 492682, 985364, 1970728, 9114617, 18229234, 36458468, 72916936]

約数ペア:

[(1, 72916936), (2, 36458468), (4, 18229234), (8, 9114617), (37, 1970728), (74, 985364), (148, 492682), (181, 402856), (296, 246341), (362, 201428), (724, 100714), (1361, 53576), (1448, 50357), (2722, 26788), (5444, 13394), (6697, 10888)]