89572004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4349}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 165648000

約数和(自身を除く): 76075996

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 4349, 5149, 8698, 10298, 17396, 20596, 82631, 165262, 330524, 1178579, 2357158, 4714316, 22393001, 44786002, 89572004]

約数ペア:

[(1, 89572004), (2, 44786002), (4, 22393001), (19, 4714316), (38, 2357158), (76, 1178579), (271, 330524), (542, 165262), (1084, 82631), (4349, 20596), (5149, 17396), (8698, 10298)]