90440226

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 206152128

約数和(自身を除く): 115711902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1278, 1917, 2621, 3834, 5242, 5751, 7863, 11502, 15726, 17253, 23589, 34506, 47178, 70767, 141534, 186091, 212301, 372182, 424602, 558273, 636903, 1116546, 1273806, 1674819, 3349638, 5024457, 10048914, 15073371, 30146742, 45220113, 90440226]

約数ペア:

[(1, 90440226), (2, 45220113), (3, 30146742), (6, 15073371), (9, 10048914), (18, 5024457), (27, 3349638), (54, 1674819), (71, 1273806), (81, 1116546), (142, 636903), (162, 558273), (213, 424602), (243, 372182), (426, 212301), (486, 186091), (639, 141534), (1278, 70767), (1917, 47178), (2621, 34506), (3834, 23589), (5242, 17253), (5751, 15726), (7863, 11502)]