72233378

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 128118144

約数和(自身を除く): 55884766

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 602, 679, 1237, 1358, 2474, 4171, 8342, 8659, 17318, 29197, 53191, 58394, 106382, 119989, 239978, 372337, 744674, 839923, 1679846, 5159527, 10319054, 36116689, 72233378]

約数ペア:

[(1, 72233378), (2, 36116689), (7, 10319054), (14, 5159527), (43, 1679846), (86, 839923), (97, 744674), (194, 372337), (301, 239978), (602, 119989), (679, 106382), (1237, 58394), (1358, 53191), (2474, 29197), (4171, 17318), (8342, 8659)]