72184648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{474899}}^1$

素因数の和:474924

約数の個数: 16

約数和(自身を含む): 142470000

約数和(自身を除く): 70285352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 474899, 949798, 1899596, 3799192, 9023081, 18046162, 36092324, 72184648]

約数ペア:

[(1, 72184648), (2, 36092324), (4, 18046162), (8, 9023081), (19, 3799192), (38, 1899596), (76, 949798), (152, 474899)]