87872876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34487}}^1$

素因数の和:34518

約数の個数: 36

約数和(自身を含む): 192649968

約数和(自身を除く): 104777092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 34487, 68974, 137948, 241409, 448331, 482818, 896662, 965636, 1689863, 1793324, 3138317, 3379726, 6276634, 6759452, 12553268, 21968219, 43936438, 87872876]

約数ペア:

[(1, 87872876), (2, 43936438), (4, 21968219), (7, 12553268), (13, 6759452), (14, 6276634), (26, 3379726), (28, 3138317), (49, 1793324), (52, 1689863), (91, 965636), (98, 896662), (182, 482818), (196, 448331), (364, 241409), (637, 137948), (1274, 68974), (2548, 34487)]