7625968

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 17556912

約数和(自身を除く): 9930944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 137, 142, 196, 274, 284, 392, 497, 548, 568, 784, 959, 994, 1096, 1136, 1918, 1988, 2192, 3479, 3836, 3976, 6713, 6958, 7672, 7952, 9727, 13426, 13916, 15344, 19454, 26852, 27832, 38908, 53704, 55664, 68089, 77816, 107408, 136178, 155632, 272356, 476623, 544712, 953246, 1089424, 1906492, 3812984, 7625968]

約数ペア:

[(1, 7625968), (2, 3812984), (4, 1906492), (7, 1089424), (8, 953246), (14, 544712), (16, 476623), (28, 272356), (49, 155632), (56, 136178), (71, 107408), (98, 77816), (112, 68089), (137, 55664), (142, 53704), (196, 38908), (274, 27832), (284, 26852), (392, 19454), (497, 15344), (548, 13916), (568, 13426), (784, 9727), (959, 7952), (994, 7672), (1096, 6958), (1136, 6713), (1918, 3976), (1988, 3836), (2192, 3479)]