38534538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 91623168

約数和(自身を除く): 53088630

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 137, 181, 222, 259, 274, 362, 411, 518, 543, 777, 822, 959, 1086, 1267, 1554, 1918, 2534, 2877, 3801, 5069, 5754, 6697, 7602, 10138, 13394, 15207, 20091, 24797, 30414, 35483, 40182, 46879, 49594, 70966, 74391, 93758, 106449, 140637, 148782, 173579, 212898, 281274, 347158, 520737, 917489, 1041474, 1834978, 2752467, 5504934, 6422423, 12844846, 19267269, 38534538]

約数ペア:

[(1, 38534538), (2, 19267269), (3, 12844846), (6, 6422423), (7, 5504934), (14, 2752467), (21, 1834978), (37, 1041474), (42, 917489), (74, 520737), (111, 347158), (137, 281274), (181, 212898), (222, 173579), (259, 148782), (274, 140637), (362, 106449), (411, 93758), (518, 74391), (543, 70966), (777, 49594), (822, 46879), (959, 40182), (1086, 35483), (1267, 30414), (1554, 24797), (1918, 20091), (2534, 15207), (2877, 13394), (3801, 10138), (5069, 7602), (5754, 6697)]