39681738

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1028

約数の個数: 40

約数和(自身を含む): 89284932

約数和(自身を除く): 49603194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 617, 794, 1191, 1234, 1851, 2382, 3573, 3702, 5553, 7146, 10719, 11106, 16659, 21438, 32157, 33318, 49977, 64314, 99954, 244949, 489898, 734847, 1469694, 2204541, 4409082, 6613623, 13227246, 19840869, 39681738]

約数ペア:

[(1, 39681738), (2, 19840869), (3, 13227246), (6, 6613623), (9, 4409082), (18, 2204541), (27, 1469694), (54, 734847), (81, 489898), (162, 244949), (397, 99954), (617, 64314), (794, 49977), (1191, 33318), (1234, 32157), (1851, 21438), (2382, 16659), (3573, 11106), (3702, 10719), (5553, 7146)]