51653368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1597}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 104700960

約数和(自身を除く): 53047592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 1597, 2488, 3194, 4043, 6388, 8086, 12776, 16172, 20761, 32344, 41522, 83044, 166088, 496667, 993334, 1986668, 3973336, 6456671, 12913342, 25826684, 51653368]

約数ペア:

[(1, 51653368), (2, 25826684), (4, 12913342), (8, 6456671), (13, 3973336), (26, 1986668), (52, 993334), (104, 496667), (311, 166088), (622, 83044), (1244, 41522), (1597, 32344), (2488, 20761), (3194, 16172), (4043, 12776), (6388, 8086)]