87938982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 199749888

約数和(自身を除く): 111810906

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 311, 414, 622, 683, 933, 1366, 1866, 2049, 2799, 4098, 5598, 6147, 7153, 12294, 14306, 15709, 21459, 31418, 42918, 47127, 64377, 94254, 128754, 141381, 212413, 282762, 424826, 637239, 1274478, 1911717, 3823434, 4885499, 9770998, 14656497, 29312994, 43969491, 87938982]

約数ペア:

[(1, 87938982), (2, 43969491), (3, 29312994), (6, 14656497), (9, 9770998), (18, 4885499), (23, 3823434), (46, 1911717), (69, 1274478), (138, 637239), (207, 424826), (311, 282762), (414, 212413), (622, 141381), (683, 128754), (933, 94254), (1366, 64377), (1866, 47127), (2049, 42918), (2799, 31418), (4098, 21459), (5598, 15709), (6147, 14306), (7153, 12294)]