77152292

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^2$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 157276224

約数和(自身を除く): 80123932

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 197, 284, 394, 497, 788, 994, 1379, 1988, 2758, 5516, 13987, 27974, 38809, 55948, 77618, 97909, 155236, 195818, 271663, 391636, 543326, 1086652, 2755439, 5510878, 11021756, 19288073, 38576146, 77152292]

約数ペア:

[(1, 77152292), (2, 38576146), (4, 19288073), (7, 11021756), (14, 5510878), (28, 2755439), (71, 1086652), (142, 543326), (197, 391636), (284, 271663), (394, 195818), (497, 155236), (788, 97909), (994, 77618), (1379, 55948), (1988, 38809), (2758, 27974), (5516, 13987)]