64307408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 136705536

約数和(自身を除く): 72398128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 1528, 1913, 2101, 3056, 3826, 4202, 7652, 8404, 15304, 16808, 21043, 30608, 33616, 42086, 84172, 168344, 336688, 365383, 730766, 1461532, 2923064, 4019213, 5846128, 8038426, 16076852, 32153704, 64307408]

約数ペア:

[(1, 64307408), (2, 32153704), (4, 16076852), (8, 8038426), (11, 5846128), (16, 4019213), (22, 2923064), (44, 1461532), (88, 730766), (176, 365383), (191, 336688), (382, 168344), (764, 84172), (1528, 42086), (1913, 33616), (2101, 30608), (3056, 21043), (3826, 16808), (4202, 15304), (7652, 8404)]