69647984

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 160275456

約数和(自身を除く): 90627472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 101, 112, 131, 188, 202, 262, 329, 376, 404, 524, 658, 707, 752, 808, 917, 1048, 1316, 1414, 1616, 1834, 2096, 2632, 2828, 3668, 4747, 5264, 5656, 6157, 7336, 9494, 11312, 12314, 13231, 14672, 18988, 24628, 26462, 33229, 37976, 43099, 49256, 52924, 66458, 75952, 86198, 92617, 98512, 105848, 132916, 172396, 185234, 211696, 265832, 344792, 370468, 531664, 621857, 689584, 740936, 1243714, 1481872, 2487428, 4352999, 4974856, 8705998, 9949712, 17411996, 34823992, 69647984]

約数ペア:

[(1, 69647984), (2, 34823992), (4, 17411996), (7, 9949712), (8, 8705998), (14, 4974856), (16, 4352999), (28, 2487428), (47, 1481872), (56, 1243714), (94, 740936), (101, 689584), (112, 621857), (131, 531664), (188, 370468), (202, 344792), (262, 265832), (329, 211696), (376, 185234), (404, 172396), (524, 132916), (658, 105848), (707, 98512), (752, 92617), (808, 86198), (917, 75952), (1048, 66458), (1316, 52924), (1414, 49256), (1616, 43099), (1834, 37976), (2096, 33229), (2632, 26462), (2828, 24628), (3668, 18988), (4747, 14672), (5264, 13231), (5656, 12314), (6157, 11312), (7336, 9494)]