90455846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 156038400

約数和(自身を除く): 65582554

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2579, 2698, 5158, 17537, 33527, 35074, 49001, 67054, 98002, 183109, 366218, 637013, 1274026, 2380417, 3479071, 4760834, 6958142, 45227923, 90455846]

約数ペア:

[(1, 90455846), (2, 45227923), (13, 6958142), (19, 4760834), (26, 3479071), (38, 2380417), (71, 1274026), (142, 637013), (247, 366218), (494, 183109), (923, 98002), (1349, 67054), (1846, 49001), (2579, 35074), (2698, 33527), (5158, 17537)]