78280128

素因数分解:

$2^6\times 3^3\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 112

約数和(自身を含む): 233172000

約数和(自身を除く): 154891872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 144, 178, 192, 216, 267, 288, 356, 432, 509, 534, 576, 712, 801, 864, 1018, 1068, 1424, 1527, 1602, 1728, 2036, 2136, 2403, 2848, 3054, 3204, 4072, 4272, 4581, 4806, 5696, 6108, 6408, 8144, 8544, 9162, 9612, 12216, 12816, 13743, 16288, 17088, 18324, 19224, 24432, 25632, 27486, 32576, 36648, 38448, 45301, 48864, 51264, 54972, 73296, 76896, 90602, 97728, 109944, 135903, 146592, 153792, 181204, 219888, 271806, 293184, 362408, 407709, 439776, 543612, 724816, 815418, 879552, 1087224, 1223127, 1449632, 1630836, 2174448, 2446254, 2899264, 3261672, 4348896, 4892508, 6523344, 8697792, 9785016, 13046688, 19570032, 26093376, 39140064, 78280128]

約数ペア:

[(1, 78280128), (2, 39140064), (3, 26093376), (4, 19570032), (6, 13046688), (8, 9785016), (9, 8697792), (12, 6523344), (16, 4892508), (18, 4348896), (24, 3261672), (27, 2899264), (32, 2446254), (36, 2174448), (48, 1630836), (54, 1449632), (64, 1223127), (72, 1087224), (89, 879552), (96, 815418), (108, 724816), (144, 543612), (178, 439776), (192, 407709), (216, 362408), (267, 293184), (288, 271806), (356, 219888), (432, 181204), (509, 153792), (534, 146592), (576, 135903), (712, 109944), (801, 97728), (864, 90602), (1018, 76896), (1068, 73296), (1424, 54972), (1527, 51264), (1602, 48864), (1728, 45301), (2036, 38448), (2136, 36648), (2403, 32576), (2848, 27486), (3054, 25632), (3204, 24432), (4072, 19224), (4272, 18324), (4581, 17088), (4806, 16288), (5696, 13743), (6108, 12816), (6408, 12216), (8144, 9612), (8544, 9162)]