61772906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 103388880

約数和(自身を除く): 41615974

約数列:

[1, 2, 13, 26, 37, 74, 157, 314, 409, 481, 818, 962, 2041, 4082, 5317, 5809, 10634, 11618, 15133, 30266, 64213, 75517, 128426, 151034, 196729, 393458, 834769, 1669538, 2375881, 4751762, 30886453, 61772906]

約数ペア:

[(1, 61772906), (2, 30886453), (13, 4751762), (26, 2375881), (37, 1669538), (74, 834769), (157, 393458), (314, 196729), (409, 151034), (481, 128426), (818, 75517), (962, 64213), (2041, 30266), (4082, 15133), (5317, 11618), (5809, 10634)]