54427878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 123042816

約数和(自身を除く): 68614938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 558, 618, 927, 947, 1854, 1894, 2841, 3193, 5682, 6386, 8523, 9579, 17046, 19158, 28737, 29357, 57474, 58714, 88071, 97541, 176142, 195082, 264213, 292623, 528426, 585246, 877869, 1755738, 3023771, 6047542, 9071313, 18142626, 27213939, 54427878]

約数ペア:

[(1, 54427878), (2, 27213939), (3, 18142626), (6, 9071313), (9, 6047542), (18, 3023771), (31, 1755738), (62, 877869), (93, 585246), (103, 528426), (186, 292623), (206, 264213), (279, 195082), (309, 176142), (558, 97541), (618, 88071), (927, 58714), (947, 57474), (1854, 29357), (1894, 28737), (2841, 19158), (3193, 17046), (5682, 9579), (6386, 8523)]