25816206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 32788914

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 101, 113, 174, 202, 226, 303, 339, 377, 606, 678, 754, 1131, 1313, 1469, 2262, 2626, 2929, 2938, 3277, 3939, 4407, 5858, 6554, 7878, 8787, 8814, 9831, 11413, 17574, 19662, 22826, 34239, 38077, 42601, 68478, 76154, 85202, 114231, 127803, 148369, 228462, 255606, 296738, 330977, 445107, 661954, 890214, 992931, 1985862, 4302701, 8605402, 12908103, 25816206]

約数ペア:

[(1, 25816206), (2, 12908103), (3, 8605402), (6, 4302701), (13, 1985862), (26, 992931), (29, 890214), (39, 661954), (58, 445107), (78, 330977), (87, 296738), (101, 255606), (113, 228462), (174, 148369), (202, 127803), (226, 114231), (303, 85202), (339, 76154), (377, 68478), (606, 42601), (678, 38077), (754, 34239), (1131, 22826), (1313, 19662), (1469, 17574), (2262, 11413), (2626, 9831), (2929, 8814), (2938, 8787), (3277, 7878), (3939, 6554), (4407, 5858)]