83473628

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 172751040

約数和(自身を除く): 89277412

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 197, 259, 394, 409, 518, 788, 818, 1036, 1379, 1636, 2758, 2863, 5516, 5726, 7289, 11452, 14578, 15133, 29156, 30266, 51023, 60532, 80573, 102046, 105931, 161146, 204092, 211862, 322292, 423724, 564011, 1128022, 2256044, 2981201, 5962402, 11924804, 20868407, 41736814, 83473628]

約数ペア:

[(1, 83473628), (2, 41736814), (4, 20868407), (7, 11924804), (14, 5962402), (28, 2981201), (37, 2256044), (74, 1128022), (148, 564011), (197, 423724), (259, 322292), (394, 211862), (409, 204092), (518, 161146), (788, 105931), (818, 102046), (1036, 80573), (1379, 60532), (1636, 51023), (2758, 30266), (2863, 29156), (5516, 15133), (5726, 14578), (7289, 11452)]