64623658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 110160000

約数和(自身を除く): 45536342

約数列:

[1, 2, 11, 22, 29, 58, 199, 319, 398, 509, 638, 1018, 2189, 4378, 5599, 5771, 11198, 11542, 14761, 29522, 63481, 101291, 126962, 162371, 202582, 324742, 1114201, 2228402, 2937439, 5874878, 32311829, 64623658]

約数ペア:

[(1, 64623658), (2, 32311829), (11, 5874878), (22, 2937439), (29, 2228402), (58, 1114201), (199, 324742), (319, 202582), (398, 162371), (509, 126962), (638, 101291), (1018, 63481), (2189, 29522), (4378, 14761), (5599, 11542), (5771, 11198)]