77218024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 87771416

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 403, 557, 559, 806, 1114, 1118, 1333, 1612, 2228, 2236, 2666, 3224, 4456, 4472, 5332, 7241, 10664, 14482, 17267, 17329, 23951, 28964, 34534, 34658, 47902, 57928, 69068, 69316, 95804, 138136, 138632, 191608, 224471, 311363, 448942, 622726, 742481, 897884, 1245452, 1484962, 1795768, 2490904, 2969924, 5939848, 9652253, 19304506, 38609012, 77218024]

約数ペア:

[(1, 77218024), (2, 38609012), (4, 19304506), (8, 9652253), (13, 5939848), (26, 2969924), (31, 2490904), (43, 1795768), (52, 1484962), (62, 1245452), (86, 897884), (104, 742481), (124, 622726), (172, 448942), (248, 311363), (344, 224471), (403, 191608), (557, 138632), (559, 138136), (806, 95804), (1114, 69316), (1118, 69068), (1333, 57928), (1612, 47902), (2228, 34658), (2236, 34534), (2666, 28964), (3224, 23951), (4456, 17329), (4472, 17267), (5332, 14482), (7241, 10664)]