87562972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 181923840

約数和(自身を除く): 94360868

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 281, 359, 434, 562, 718, 868, 1124, 1436, 1967, 2513, 3934, 5026, 7868, 8711, 10052, 11129, 17422, 22258, 34844, 44516, 60977, 77903, 100879, 121954, 155806, 201758, 243908, 311612, 403516, 706153, 1412306, 2824612, 3127249, 6254498, 12508996, 21890743, 43781486, 87562972]

約数ペア:

[(1, 87562972), (2, 43781486), (4, 21890743), (7, 12508996), (14, 6254498), (28, 3127249), (31, 2824612), (62, 1412306), (124, 706153), (217, 403516), (281, 311612), (359, 243908), (434, 201758), (562, 155806), (718, 121954), (868, 100879), (1124, 77903), (1436, 60977), (1967, 44516), (2513, 34844), (3934, 22258), (5026, 17422), (7868, 11129), (8711, 10052)]