26691966

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 68664024

約数和(自身を除く): 41972058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 571, 742, 882, 954, 1113, 1142, 1713, 2226, 2597, 3339, 3426, 3997, 5139, 5194, 6678, 7791, 7994, 10278, 11991, 15582, 23373, 23982, 27979, 30263, 35973, 46746, 55958, 60526, 71946, 83937, 90789, 167874, 181578, 211841, 251811, 272367, 423682, 503622, 544734, 635523, 1271046, 1482887, 1906569, 2965774, 3813138, 4448661, 8897322, 13345983, 26691966]

約数ペア:

[(1, 26691966), (2, 13345983), (3, 8897322), (6, 4448661), (7, 3813138), (9, 2965774), (14, 1906569), (18, 1482887), (21, 1271046), (42, 635523), (49, 544734), (53, 503622), (63, 423682), (98, 272367), (106, 251811), (126, 211841), (147, 181578), (159, 167874), (294, 90789), (318, 83937), (371, 71946), (441, 60526), (477, 55958), (571, 46746), (742, 35973), (882, 30263), (954, 27979), (1113, 23982), (1142, 23373), (1713, 15582), (2226, 11991), (2597, 10278), (3339, 7994), (3426, 7791), (3997, 6678), (5139, 5194)]