72564724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41513}}^1$

素因数の和:41559

約数の個数: 24

約数和(自身を含む): 139487040

約数和(自身を除く): 66922316

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 41513, 83026, 166052, 788747, 954799, 1577494, 1909598, 3154988, 3819196, 18141181, 36282362, 72564724]

約数ペア:

[(1, 72564724), (2, 36282362), (4, 18141181), (19, 3819196), (23, 3154988), (38, 1909598), (46, 1577494), (76, 954799), (92, 788747), (437, 166052), (874, 83026), (1748, 41513)]