64412368

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{31699}}^1$

素因数の和:31834

約数の個数: 20

約数和(自身を含む): 125785600

約数和(自身を除く): 61373232

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 31699, 63398, 126796, 253592, 507184, 4025773, 8051546, 16103092, 32206184, 64412368]

約数ペア:

[(1, 64412368), (2, 32206184), (4, 16103092), (8, 8051546), (16, 4025773), (127, 507184), (254, 253592), (508, 126796), (1016, 63398), (2032, 31699)]