72460728

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{4513}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 197171520

約数和(自身を除く): 124710792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 4513, 5352, 8028, 9026, 13539, 16056, 18052, 27078, 36104, 40617, 54156, 81234, 108312, 162468, 324936, 1006399, 2012798, 3019197, 4025596, 6038394, 8051192, 9057591, 12076788, 18115182, 24153576, 36230364, 72460728]

約数ペア:

[(1, 72460728), (2, 36230364), (3, 24153576), (4, 18115182), (6, 12076788), (8, 9057591), (9, 8051192), (12, 6038394), (18, 4025596), (24, 3019197), (36, 2012798), (72, 1006399), (223, 324936), (446, 162468), (669, 108312), (892, 81234), (1338, 54156), (1784, 40617), (2007, 36104), (2676, 27078), (4014, 18052), (4513, 16056), (5352, 13539), (8028, 9026)]