78988336

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9661}}^1$

素因数の和:9749

約数の個数: 40

約数和(自身を含む): 177317024

約数和(自身を除く): 98328688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 9661, 19322, 38644, 67627, 77288, 135254, 154576, 270508, 541016, 705253, 1082032, 1410506, 2821012, 4936771, 5642024, 9873542, 11284048, 19747084, 39494168, 78988336]

約数ペア:

[(1, 78988336), (2, 39494168), (4, 19747084), (7, 11284048), (8, 9873542), (14, 5642024), (16, 4936771), (28, 2821012), (56, 1410506), (73, 1082032), (112, 705253), (146, 541016), (292, 270508), (511, 154576), (584, 135254), (1022, 77288), (1168, 67627), (2044, 38644), (4088, 19322), (8176, 9661)]