42619346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 81332160

約数和(自身を除く): 38712814

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 139, 154, 181, 242, 278, 362, 847, 973, 1267, 1529, 1694, 1946, 1991, 2534, 3058, 3982, 10703, 13937, 16819, 21406, 21901, 25159, 27874, 33638, 43802, 50318, 117733, 153307, 176113, 235466, 276749, 306614, 352226, 553498, 1937243, 3044239, 3874486, 6088478, 21309673, 42619346]

約数ペア:

[(1, 42619346), (2, 21309673), (7, 6088478), (11, 3874486), (14, 3044239), (22, 1937243), (77, 553498), (121, 352226), (139, 306614), (154, 276749), (181, 235466), (242, 176113), (278, 153307), (362, 117733), (847, 50318), (973, 43802), (1267, 33638), (1529, 27874), (1694, 25159), (1946, 21901), (1991, 21406), (2534, 16819), (3058, 13937), (3982, 10703)]