90938954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 54213046

約数列:

[1, 2, 29, 58, 79, 89, 158, 178, 223, 446, 2291, 2581, 4582, 5162, 6467, 7031, 12934, 14062, 17617, 19847, 35234, 39694, 203899, 407798, 510893, 575563, 1021786, 1151126, 1567913, 3135826, 45469477, 90938954]

約数ペア:

[(1, 90938954), (2, 45469477), (29, 3135826), (58, 1567913), (79, 1151126), (89, 1021786), (158, 575563), (178, 510893), (223, 407798), (446, 203899), (2291, 39694), (2581, 35234), (4582, 19847), (5162, 17617), (6467, 14062), (7031, 12934)]