39044178

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 86800896

約数和(自身を除く): 47756718

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 213, 223, 274, 411, 426, 446, 639, 669, 822, 1233, 1278, 1338, 2007, 2466, 4014, 9727, 15833, 19454, 29181, 30551, 31666, 47499, 58362, 61102, 87543, 91653, 94998, 142497, 175086, 183306, 274959, 284994, 549918, 2169121, 4338242, 6507363, 13014726, 19522089, 39044178]

約数ペア:

[(1, 39044178), (2, 19522089), (3, 13014726), (6, 6507363), (9, 4338242), (18, 2169121), (71, 549918), (137, 284994), (142, 274959), (213, 183306), (223, 175086), (274, 142497), (411, 94998), (426, 91653), (446, 87543), (639, 61102), (669, 58362), (822, 47499), (1233, 31666), (1278, 30551), (1338, 29181), (2007, 19454), (2466, 15833), (4014, 9727)]