77748216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 242350080

約数和(自身を除く): 164601864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 194, 273, 291, 312, 364, 367, 388, 546, 582, 679, 728, 734, 776, 1092, 1101, 1164, 1261, 1358, 1468, 2037, 2184, 2202, 2328, 2522, 2569, 2716, 2936, 3783, 4074, 4404, 4771, 5044, 5138, 5432, 7566, 7707, 8148, 8808, 8827, 9542, 10088, 10276, 14313, 15132, 15414, 16296, 17654, 19084, 20552, 26481, 28626, 30264, 30828, 33397, 35308, 35599, 38168, 52962, 57252, 61656, 66794, 70616, 71198, 100191, 105924, 106797, 114504, 133588, 142396, 200382, 211848, 213594, 249193, 267176, 284792, 400764, 427188, 462787, 498386, 747579, 801528, 854376, 925574, 996772, 1388361, 1495158, 1851148, 1993544, 2776722, 2990316, 3239509, 3702296, 5553444, 5980632, 6479018, 9718527, 11106888, 12958036, 19437054, 25916072, 38874108, 77748216]

約数ペア:

[(1, 77748216), (2, 38874108), (3, 25916072), (4, 19437054), (6, 12958036), (7, 11106888), (8, 9718527), (12, 6479018), (13, 5980632), (14, 5553444), (21, 3702296), (24, 3239509), (26, 2990316), (28, 2776722), (39, 1993544), (42, 1851148), (52, 1495158), (56, 1388361), (78, 996772), (84, 925574), (91, 854376), (97, 801528), (104, 747579), (156, 498386), (168, 462787), (182, 427188), (194, 400764), (273, 284792), (291, 267176), (312, 249193), (364, 213594), (367, 211848), (388, 200382), (546, 142396), (582, 133588), (679, 114504), (728, 106797), (734, 105924), (776, 100191), (1092, 71198), (1101, 70616), (1164, 66794), (1261, 61656), (1358, 57252), (1468, 52962), (2037, 38168), (2184, 35599), (2202, 35308), (2328, 33397), (2522, 30828), (2569, 30264), (2716, 28626), (2936, 26481), (3783, 20552), (4074, 19084), (4404, 17654), (4771, 16296), (5044, 15414), (5138, 15132), (5432, 14313), (7566, 10276), (7707, 10088), (8148, 9542), (8808, 8827)]