64904642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{4003}}^1$

素因数の和:4094

約数の個数: 24

約数和(自身を含む): 108636528

約数和(自身を除く): 43731886

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 4003, 8006, 8107, 16214, 44033, 88066, 268201, 484363, 536402, 968726, 2950211, 5900422, 32452321, 64904642]

約数ペア:

[(1, 64904642), (2, 32452321), (11, 5900422), (22, 2950211), (67, 968726), (121, 536402), (134, 484363), (242, 268201), (737, 88066), (1474, 44033), (4003, 16214), (8006, 8107)]