91975804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 82206596

約数列:

[1, 2, 4, 23, 46, 47, 89, 92, 94, 178, 188, 239, 356, 478, 956, 1081, 2047, 2162, 4094, 4183, 4324, 5497, 8188, 8366, 10994, 11233, 16732, 21271, 21988, 22466, 42542, 44932, 85084, 96209, 192418, 258359, 384836, 489233, 516718, 978466, 999737, 1033436, 1956932, 1999474, 3998948, 22993951, 45987902, 91975804]

約数ペア:

[(1, 91975804), (2, 45987902), (4, 22993951), (23, 3998948), (46, 1999474), (47, 1956932), (89, 1033436), (92, 999737), (94, 978466), (178, 516718), (188, 489233), (239, 384836), (356, 258359), (478, 192418), (956, 96209), (1081, 85084), (2047, 44932), (2162, 42542), (4094, 22466), (4183, 21988), (4324, 21271), (5497, 16732), (8188, 11233), (8366, 10994)]