49988402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 30363598

約数列:

[1, 2, 29, 58, 61, 71, 122, 142, 199, 398, 1769, 2059, 3538, 4118, 4331, 5771, 8662, 11542, 12139, 14129, 24278, 28258, 125599, 251198, 352031, 409741, 704062, 819482, 861869, 1723738, 24994201, 49988402]

約数ペア:

[(1, 49988402), (2, 24994201), (29, 1723738), (58, 861869), (61, 819482), (71, 704062), (122, 409741), (142, 352031), (199, 251198), (398, 125599), (1769, 28258), (2059, 24278), (3538, 14129), (4118, 12139), (4331, 11542), (5771, 8662)]