81079596

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 167291604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 43, 51, 52, 54, 68, 78, 79, 86, 102, 108, 117, 129, 153, 156, 158, 172, 204, 221, 234, 237, 258, 306, 316, 351, 387, 442, 459, 468, 474, 516, 559, 612, 663, 702, 711, 731, 774, 884, 918, 948, 1027, 1118, 1161, 1326, 1343, 1404, 1422, 1462, 1548, 1677, 1836, 1989, 2054, 2133, 2193, 2236, 2322, 2652, 2686, 2844, 2924, 3081, 3354, 3397, 3978, 4029, 4108, 4266, 4386, 4644, 5031, 5372, 5967, 6162, 6579, 6708, 6794, 7956, 8058, 8532, 8772, 9243, 9503, 10062, 10191, 11934, 12087, 12324, 13158, 13588, 15093, 16116, 17459, 18486, 19006, 19737, 20124, 20382, 23868, 24174, 26316, 27729, 28509, 30186, 30573, 34918, 36261, 36972, 38012, 39474, 40764, 44161, 48348, 52377, 55458, 57018, 57749, 60372, 61146, 69836, 72522, 78948, 85527, 88322, 91719, 104754, 110916, 114036, 115498, 122292, 132483, 145044, 157131, 171054, 173247, 176644, 183438, 209508, 230996, 256581, 264966, 314262, 342108, 346494, 366876, 397449, 471393, 513162, 519741, 529932, 628524, 692988, 750737, 794898, 942786, 1026324, 1039482, 1192347, 1501474, 1559223, 1589796, 1885572, 2078964, 2252211, 2384694, 3002948, 3118446, 4504422, 4769388, 6236892, 6756633, 9008844, 13513266, 20269899, 27026532, 40539798, 81079596]

約数ペア:

[(1, 81079596), (2, 40539798), (3, 27026532), (4, 20269899), (6, 13513266), (9, 9008844), (12, 6756633), (13, 6236892), (17, 4769388), (18, 4504422), (26, 3118446), (27, 3002948), (34, 2384694), (36, 2252211), (39, 2078964), (43, 1885572), (51, 1589796), (52, 1559223), (54, 1501474), (68, 1192347), (78, 1039482), (79, 1026324), (86, 942786), (102, 794898), (108, 750737), (117, 692988), (129, 628524), (153, 529932), (156, 519741), (158, 513162), (172, 471393), (204, 397449), (221, 366876), (234, 346494), (237, 342108), (258, 314262), (306, 264966), (316, 256581), (351, 230996), (387, 209508), (442, 183438), (459, 176644), (468, 173247), (474, 171054), (516, 157131), (559, 145044), (612, 132483), (663, 122292), (702, 115498), (711, 114036), (731, 110916), (774, 104754), (884, 91719), (918, 88322), (948, 85527), (1027, 78948), (1118, 72522), (1161, 69836), (1326, 61146), (1343, 60372), (1404, 57749), (1422, 57018), (1462, 55458), (1548, 52377), (1677, 48348), (1836, 44161), (1989, 40764), (2054, 39474), (2133, 38012), (2193, 36972), (2236, 36261), (2322, 34918), (2652, 30573), (2686, 30186), (2844, 28509), (2924, 27729), (3081, 26316), (3354, 24174), (3397, 23868), (3978, 20382), (4029, 20124), (4108, 19737), (4266, 19006), (4386, 18486), (4644, 17459), (5031, 16116), (5372, 15093), (5967, 13588), (6162, 13158), (6579, 12324), (6708, 12087), (6794, 11934), (7956, 10191), (8058, 10062), (8532, 9503), (8772, 9243)]