31106348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 67765824

約数和(自身を除く): 36659476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 881, 1261, 1358, 1762, 2522, 2716, 3524, 5044, 6167, 8827, 11453, 12334, 17654, 22906, 24668, 35308, 45812, 80171, 85457, 160342, 170914, 320684, 341828, 598199, 1110941, 1196398, 2221882, 2392796, 4443764, 7776587, 15553174, 31106348]

約数ペア:

[(1, 31106348), (2, 15553174), (4, 7776587), (7, 4443764), (13, 2392796), (14, 2221882), (26, 1196398), (28, 1110941), (52, 598199), (91, 341828), (97, 320684), (182, 170914), (194, 160342), (364, 85457), (388, 80171), (679, 45812), (881, 35308), (1261, 24668), (1358, 22906), (1762, 17654), (2522, 12334), (2716, 11453), (3524, 8827), (5044, 6167)]