77886256

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13121}}^1$

素因数の和:13189

約数の個数: 40

約数和(自身を含む): 175729824

約数和(自身を除く): 97843568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 13121, 26242, 52484, 91847, 104968, 183694, 209936, 367388, 695413, 734776, 1390826, 1469552, 2781652, 4867891, 5563304, 9735782, 11126608, 19471564, 38943128, 77886256]

約数ペア:

[(1, 77886256), (2, 38943128), (4, 19471564), (7, 11126608), (8, 9735782), (14, 5563304), (16, 4867891), (28, 2781652), (53, 1469552), (56, 1390826), (106, 734776), (112, 695413), (212, 367388), (371, 209936), (424, 183694), (742, 104968), (848, 91847), (1484, 52484), (2968, 26242), (5936, 13121)]