64191886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 110278656

約数和(自身を除く): 46086770

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 1342, 1543, 1891, 3086, 3782, 16973, 20801, 33946, 41602, 47833, 94123, 95666, 188246, 526163, 1035353, 1052326, 2070706, 2917813, 5835626, 32095943, 64191886]

約数ペア:

[(1, 64191886), (2, 32095943), (11, 5835626), (22, 2917813), (31, 2070706), (61, 1052326), (62, 1035353), (122, 526163), (341, 188246), (671, 95666), (682, 94123), (1342, 47833), (1543, 41602), (1891, 33946), (3086, 20801), (3782, 16973)]