31194645584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1\times {\mathrm{1289}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 64516026960

約数和(自身を除く): 33321381376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 461, 772, 922, 1289, 1544, 1844, 2578, 3088, 3281, 3688, 5156, 6562, 7376, 7837, 10312, 13124, 15674, 20624, 21913, 26248, 31348, 43826, 52496, 62696, 87652, 88973, 125392, 175304, 177946, 248777, 350608, 355892, 497554, 594229, 711784, 995108, 1188458, 1423568, 1512541, 1990216, 2376916, 3025082, 3980432, 4229209, 4753832, 6050164, 8458418, 9507664, 10101893, 12100328, 16916836, 20203786, 24200656, 33833672, 40407572, 67667344, 80815144, 114686197, 161630288, 229372394, 458744788, 917489576, 1834979152, 1949665349, 3899330698, 7798661396, 15597322792, 31194645584]

約数ペア:

[(1, 31194645584), (2, 15597322792), (4, 7798661396), (8, 3899330698), (16, 1949665349), (17, 1834979152), (34, 917489576), (68, 458744788), (136, 229372394), (193, 161630288), (272, 114686197), (386, 80815144), (461, 67667344), (772, 40407572), (922, 33833672), (1289, 24200656), (1544, 20203786), (1844, 16916836), (2578, 12100328), (3088, 10101893), (3281, 9507664), (3688, 8458418), (5156, 6050164), (6562, 4753832), (7376, 4229209), (7837, 3980432), (10312, 3025082), (13124, 2376916), (15674, 1990216), (20624, 1512541), (21913, 1423568), (26248, 1188458), (31348, 995108), (43826, 711784), (52496, 594229), (62696, 497554), (87652, 355892), (88973, 350608), (125392, 248777), (175304, 177946)]