4308668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 10054800

約数和(自身を除く): 5746132

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 89, 91, 98, 133, 178, 182, 196, 247, 266, 356, 364, 494, 532, 623, 637, 931, 988, 1157, 1246, 1274, 1691, 1729, 1862, 2314, 2492, 2548, 3382, 3458, 3724, 4361, 4628, 6764, 6916, 8099, 8722, 11837, 12103, 16198, 17444, 21983, 23674, 24206, 32396, 43966, 47348, 48412, 56693, 82859, 87932, 113386, 153881, 165718, 226772, 307762, 331436, 615524, 1077167, 2154334, 4308668]

約数ペア:

[(1, 4308668), (2, 2154334), (4, 1077167), (7, 615524), (13, 331436), (14, 307762), (19, 226772), (26, 165718), (28, 153881), (38, 113386), (49, 87932), (52, 82859), (76, 56693), (89, 48412), (91, 47348), (98, 43966), (133, 32396), (178, 24206), (182, 23674), (196, 21983), (247, 17444), (266, 16198), (356, 12103), (364, 11837), (494, 8722), (532, 8099), (623, 6916), (637, 6764), (931, 4628), (988, 4361), (1157, 3724), (1246, 3458), (1274, 3382), (1691, 2548), (1729, 2492), (1862, 2314)]