7256214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:474

約数の個数: 72

約数和(自身を含む): 19295640

約数和(自身を除く): 12039426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 433, 441, 798, 866, 882, 931, 1197, 1299, 1862, 2394, 2598, 2793, 3031, 3897, 5586, 6062, 7794, 8227, 8379, 9093, 16454, 16758, 18186, 21217, 24681, 27279, 42434, 49362, 54558, 57589, 63651, 74043, 115178, 127302, 148086, 172767, 190953, 345534, 381906, 403123, 518301, 806246, 1036602, 1209369, 2418738, 3628107, 7256214]

約数ペア:

[(1, 7256214), (2, 3628107), (3, 2418738), (6, 1209369), (7, 1036602), (9, 806246), (14, 518301), (18, 403123), (19, 381906), (21, 345534), (38, 190953), (42, 172767), (49, 148086), (57, 127302), (63, 115178), (98, 74043), (114, 63651), (126, 57589), (133, 54558), (147, 49362), (171, 42434), (266, 27279), (294, 24681), (342, 21217), (399, 18186), (433, 16758), (441, 16454), (798, 9093), (866, 8379), (882, 8227), (931, 7794), (1197, 6062), (1299, 5586), (1862, 3897), (2394, 3031), (2598, 2793)]