63990136

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7669}}^1$

素因数の和:7831

約数の個数: 32

約数和(自身を含む): 138060000

約数和(自身を除く): 74069864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 7669, 8344, 15338, 30676, 53683, 61352, 107366, 214732, 429464, 1142681, 2285362, 4570724, 7998767, 9141448, 15997534, 31995068, 63990136]

約数ペア:

[(1, 63990136), (2, 31995068), (4, 15997534), (7, 9141448), (8, 7998767), (14, 4570724), (28, 2285362), (56, 1142681), (149, 429464), (298, 214732), (596, 107366), (1043, 61352), (1192, 53683), (2086, 30676), (4172, 15338), (7669, 8344)]