86921784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52489}}^1$

素因数の和:52524

約数の個数: 48

約数和(自身を含む): 245653200

約数和(自身を除く): 158731416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 52489, 104978, 157467, 209956, 314934, 419912, 472401, 629868, 944802, 1207247, 1259736, 1889604, 2414494, 3621741, 3779208, 4828988, 7243482, 9657976, 10865223, 14486964, 21730446, 28973928, 43460892, 86921784]

約数ペア:

[(1, 86921784), (2, 43460892), (3, 28973928), (4, 21730446), (6, 14486964), (8, 10865223), (9, 9657976), (12, 7243482), (18, 4828988), (23, 3779208), (24, 3621741), (36, 2414494), (46, 1889604), (69, 1259736), (72, 1207247), (92, 944802), (138, 629868), (184, 472401), (207, 419912), (276, 314934), (414, 209956), (552, 157467), (828, 104978), (1656, 52489)]