8210577564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{21911}}^1$

素因数の和:23415

約数の個数: 72

約数和(自身を含む): 23736480768

約数和(自身を除く): 15525903204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1487, 2974, 4461, 5948, 8922, 10409, 13383, 17844, 20818, 21911, 26766, 31227, 41636, 43822, 53532, 62454, 65733, 87644, 93681, 124908, 131466, 153377, 187362, 197199, 262932, 306754, 374724, 394398, 460131, 613508, 788796, 920262, 1380393, 1840524, 2760786, 5521572, 32581657, 65163314, 97744971, 130326628, 195489942, 228071599, 293234913, 390979884, 456143198, 586469826, 684214797, 912286396, 1172939652, 1368429594, 2052644391, 2736859188, 4105288782, 8210577564]

約数ペア:

[(1, 8210577564), (2, 4105288782), (3, 2736859188), (4, 2052644391), (6, 1368429594), (7, 1172939652), (9, 912286396), (12, 684214797), (14, 586469826), (18, 456143198), (21, 390979884), (28, 293234913), (36, 228071599), (42, 195489942), (63, 130326628), (84, 97744971), (126, 65163314), (252, 32581657), (1487, 5521572), (2974, 2760786), (4461, 1840524), (5948, 1380393), (8922, 920262), (10409, 788796), (13383, 613508), (17844, 460131), (20818, 394398), (21911, 374724), (26766, 306754), (31227, 262932), (41636, 197199), (43822, 187362), (53532, 153377), (62454, 131466), (65733, 124908), (87644, 93681)]