31943886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 69020448

約数和(自身を除く): 37076562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 541, 757, 1082, 1514, 1623, 2271, 3246, 4542, 7033, 9841, 14066, 19682, 21099, 29523, 42198, 59046, 409537, 819074, 1228611, 2457222, 5323981, 10647962, 15971943, 31943886]

約数ペア:

[(1, 31943886), (2, 15971943), (3, 10647962), (6, 5323981), (13, 2457222), (26, 1228611), (39, 819074), (78, 409537), (541, 59046), (757, 42198), (1082, 29523), (1514, 21099), (1623, 19682), (2271, 14066), (3246, 9841), (4542, 7033)]