26805198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 36646962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 89, 101, 142, 178, 202, 213, 267, 303, 426, 497, 534, 606, 623, 707, 994, 1246, 1414, 1491, 1869, 2121, 2982, 3738, 4242, 6319, 7171, 8989, 12638, 14342, 17978, 18957, 21513, 26967, 37914, 43026, 44233, 50197, 53934, 62923, 88466, 100394, 125846, 132699, 150591, 188769, 265398, 301182, 377538, 638219, 1276438, 1914657, 3829314, 4467533, 8935066, 13402599, 26805198]

約数ペア:

[(1, 26805198), (2, 13402599), (3, 8935066), (6, 4467533), (7, 3829314), (14, 1914657), (21, 1276438), (42, 638219), (71, 377538), (89, 301182), (101, 265398), (142, 188769), (178, 150591), (202, 132699), (213, 125846), (267, 100394), (303, 88466), (426, 62923), (497, 53934), (534, 50197), (606, 44233), (623, 43026), (707, 37914), (994, 26967), (1246, 21513), (1414, 18957), (1491, 17978), (1869, 14342), (2121, 12638), (2982, 8989), (3738, 7171), (4242, 6319)]