72532306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 142560000

約数和(自身を除く): 70027694

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 109, 149, 154, 203, 218, 298, 319, 406, 638, 763, 1043, 1199, 1526, 1639, 2086, 2233, 2398, 3161, 3278, 4321, 4466, 6322, 8393, 8642, 11473, 16241, 16786, 22127, 22946, 30247, 32482, 34771, 44254, 47531, 60494, 69542, 95062, 113687, 178651, 227374, 243397, 332717, 357302, 470989, 486794, 665434, 941978, 1250557, 2501114, 3296923, 5180879, 6593846, 10361758, 36266153, 72532306]

約数ペア:

[(1, 72532306), (2, 36266153), (7, 10361758), (11, 6593846), (14, 5180879), (22, 3296923), (29, 2501114), (58, 1250557), (77, 941978), (109, 665434), (149, 486794), (154, 470989), (203, 357302), (218, 332717), (298, 243397), (319, 227374), (406, 178651), (638, 113687), (763, 95062), (1043, 69542), (1199, 60494), (1526, 47531), (1639, 44254), (2086, 34771), (2233, 32482), (2398, 30247), (3161, 22946), (3278, 22127), (4321, 16786), (4466, 16241), (6322, 11473), (8393, 8642)]