77476376

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 155219400

約数和(自身を除く): 77743024

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 193, 278, 361, 386, 556, 722, 772, 1112, 1444, 1544, 2641, 2888, 3667, 5282, 7334, 10564, 14668, 21128, 26827, 29336, 50179, 53654, 69673, 100358, 107308, 139346, 200716, 214616, 278692, 401432, 509713, 557384, 1019426, 2038852, 4077704, 9684547, 19369094, 38738188, 77476376]

約数ペア:

[(1, 77476376), (2, 38738188), (4, 19369094), (8, 9684547), (19, 4077704), (38, 2038852), (76, 1019426), (139, 557384), (152, 509713), (193, 401432), (278, 278692), (361, 214616), (386, 200716), (556, 139346), (722, 107308), (772, 100358), (1112, 69673), (1444, 53654), (1544, 50179), (2641, 29336), (2888, 26827), (3667, 21128), (5282, 14668), (7334, 10564)]