76802128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 169878016

約数和(自身を除く): 93075888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 277, 344, 403, 496, 554, 559, 688, 806, 1108, 1118, 1333, 1612, 2216, 2236, 2666, 3224, 3601, 4432, 4472, 5332, 6448, 7202, 8587, 8944, 10664, 11911, 14404, 17174, 17329, 21328, 23822, 28808, 34348, 34658, 47644, 57616, 68696, 69316, 95288, 111631, 137392, 138632, 154843, 190576, 223262, 277264, 309686, 369241, 446524, 619372, 738482, 893048, 1238744, 1476964, 1786096, 2477488, 2953928, 4800133, 5907856, 9600266, 19200532, 38401064, 76802128]

約数ペア:

[(1, 76802128), (2, 38401064), (4, 19200532), (8, 9600266), (13, 5907856), (16, 4800133), (26, 2953928), (31, 2477488), (43, 1786096), (52, 1476964), (62, 1238744), (86, 893048), (104, 738482), (124, 619372), (172, 446524), (208, 369241), (248, 309686), (277, 277264), (344, 223262), (403, 190576), (496, 154843), (554, 138632), (559, 137392), (688, 111631), (806, 95288), (1108, 69316), (1118, 68696), (1333, 57616), (1612, 47644), (2216, 34658), (2236, 34348), (2666, 28808), (3224, 23822), (3601, 21328), (4432, 17329), (4472, 17174), (5332, 14404), (6448, 11911), (7202, 10664), (8587, 8944)]