81062352

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 261608256

約数和(自身を除く): 180545904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 137, 144, 168, 252, 274, 336, 411, 504, 548, 587, 822, 959, 1008, 1096, 1174, 1233, 1644, 1761, 1918, 2192, 2348, 2466, 2877, 3288, 3522, 3836, 4109, 4696, 4932, 5283, 5754, 6576, 7044, 7672, 8218, 8631, 9392, 9864, 10566, 11508, 12327, 14088, 15344, 16436, 17262, 19728, 21132, 23016, 24654, 28176, 32872, 34524, 36981, 42264, 46032, 49308, 65744, 69048, 73962, 80419, 84528, 98616, 138096, 147924, 160838, 197232, 241257, 295848, 321676, 482514, 562933, 591696, 643352, 723771, 965028, 1125866, 1286704, 1447542, 1688799, 1930056, 2251732, 2895084, 3377598, 3860112, 4503464, 5066397, 5790168, 6755196, 9006928, 10132794, 11580336, 13510392, 20265588, 27020784, 40531176, 81062352]

約数ペア:

[(1, 81062352), (2, 40531176), (3, 27020784), (4, 20265588), (6, 13510392), (7, 11580336), (8, 10132794), (9, 9006928), (12, 6755196), (14, 5790168), (16, 5066397), (18, 4503464), (21, 3860112), (24, 3377598), (28, 2895084), (36, 2251732), (42, 1930056), (48, 1688799), (56, 1447542), (63, 1286704), (72, 1125866), (84, 965028), (112, 723771), (126, 643352), (137, 591696), (144, 562933), (168, 482514), (252, 321676), (274, 295848), (336, 241257), (411, 197232), (504, 160838), (548, 147924), (587, 138096), (822, 98616), (959, 84528), (1008, 80419), (1096, 73962), (1174, 69048), (1233, 65744), (1644, 49308), (1761, 46032), (1918, 42264), (2192, 36981), (2348, 34524), (2466, 32872), (2877, 28176), (3288, 24654), (3522, 23016), (3836, 21132), (4109, 19728), (4696, 17262), (4932, 16436), (5283, 15344), (5754, 14088), (6576, 12327), (7044, 11508), (7672, 10566), (8218, 9864), (8631, 9392)]