72199806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 177831936

約数和(自身を除く): 105632130

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1302, 1426, 2139, 2411, 4278, 4822, 4991, 7233, 9982, 14466, 14973, 16877, 29946, 33754, 50631, 55453, 74741, 101262, 110906, 149482, 166359, 224223, 332718, 388171, 448446, 523187, 776342, 1046374, 1164513, 1569561, 1719043, 2329026, 3139122, 3438086, 5157129, 10314258, 12033301, 24066602, 36099903, 72199806]

約数ペア:

[(1, 72199806), (2, 36099903), (3, 24066602), (6, 12033301), (7, 10314258), (14, 5157129), (21, 3438086), (23, 3139122), (31, 2329026), (42, 1719043), (46, 1569561), (62, 1164513), (69, 1046374), (93, 776342), (138, 523187), (161, 448446), (186, 388171), (217, 332718), (322, 224223), (434, 166359), (483, 149482), (651, 110906), (713, 101262), (966, 74741), (1302, 55453), (1426, 50631), (2139, 33754), (2411, 29946), (4278, 16877), (4822, 14973), (4991, 14466), (7233, 9982)]