48686688

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2468

約数の個数: 72

約数和(自身を含む): 140461776

約数和(自身を除く): 91775088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2381, 2556, 3408, 4762, 5112, 6816, 7143, 9524, 10224, 14286, 19048, 20448, 21429, 28572, 38096, 42858, 57144, 76192, 85716, 114288, 169051, 171432, 228576, 338102, 342864, 507153, 676204, 685728, 1014306, 1352408, 1521459, 2028612, 2704816, 3042918, 4057224, 5409632, 6085836, 8114448, 12171672, 16228896, 24343344, 48686688]

約数ペア:

[(1, 48686688), (2, 24343344), (3, 16228896), (4, 12171672), (6, 8114448), (8, 6085836), (9, 5409632), (12, 4057224), (16, 3042918), (18, 2704816), (24, 2028612), (32, 1521459), (36, 1352408), (48, 1014306), (71, 685728), (72, 676204), (96, 507153), (142, 342864), (144, 338102), (213, 228576), (284, 171432), (288, 169051), (426, 114288), (568, 85716), (639, 76192), (852, 57144), (1136, 42858), (1278, 38096), (1704, 28572), (2272, 21429), (2381, 20448), (2556, 19048), (3408, 14286), (4762, 10224), (5112, 9524), (6816, 7143)]