64811714

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 108464832

約数和(自身を除く): 43653118

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 251, 502, 1067, 1331, 2134, 2662, 2761, 5522, 11737, 23474, 24347, 30371, 48694, 60742, 129107, 258214, 267817, 334081, 535634, 668162, 2945987, 5891974, 32405857, 64811714]

約数ペア:

[(1, 64811714), (2, 32405857), (11, 5891974), (22, 2945987), (97, 668162), (121, 535634), (194, 334081), (242, 267817), (251, 258214), (502, 129107), (1067, 60742), (1331, 48694), (2134, 30371), (2662, 24347), (2761, 23474), (5522, 11737)]