87622108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 184519608

約数和(自身を除く): 96897500

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 812, 841, 854, 1682, 1708, 1769, 3364, 3538, 3721, 5887, 7076, 7442, 11774, 12383, 14884, 23548, 24766, 26047, 49532, 51301, 52094, 102602, 104188, 107909, 205204, 215818, 359107, 431636, 718214, 755363, 1436428, 1510726, 3021452, 3129361, 6258722, 12517444, 21905527, 43811054, 87622108]

約数ペア:

[(1, 87622108), (2, 43811054), (4, 21905527), (7, 12517444), (14, 6258722), (28, 3129361), (29, 3021452), (58, 1510726), (61, 1436428), (116, 755363), (122, 718214), (203, 431636), (244, 359107), (406, 215818), (427, 205204), (812, 107909), (841, 104188), (854, 102602), (1682, 52094), (1708, 51301), (1769, 49532), (3364, 26047), (3538, 24766), (3721, 23548), (5887, 14884), (7076, 12383), (7442, 11774)]