64746748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 130201344

約数和(自身を除く): 65454596

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 137, 253, 274, 467, 506, 548, 934, 1012, 1507, 1868, 3014, 3151, 5137, 6028, 6302, 10274, 10741, 12604, 20548, 21482, 34661, 42964, 63979, 69322, 118151, 127958, 138644, 236302, 255916, 472604, 703769, 1407538, 1471517, 2815076, 2943034, 5886068, 16186687, 32373374, 64746748]

約数ペア:

[(1, 64746748), (2, 32373374), (4, 16186687), (11, 5886068), (22, 2943034), (23, 2815076), (44, 1471517), (46, 1407538), (92, 703769), (137, 472604), (253, 255916), (274, 236302), (467, 138644), (506, 127958), (548, 118151), (934, 69322), (1012, 63979), (1507, 42964), (1868, 34661), (3014, 21482), (3151, 20548), (5137, 12604), (6028, 10741), (6302, 10274)]