39078828

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 101660160

約数和(自身を除く): 62581332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 743, 974, 1461, 1486, 1948, 2229, 2922, 2972, 4383, 4458, 5844, 6687, 8766, 8916, 13149, 13374, 17532, 20061, 26298, 26748, 40122, 52596, 80244, 361841, 723682, 1085523, 1447364, 2171046, 3256569, 4342092, 6513138, 9769707, 13026276, 19539414, 39078828]

約数ペア:

[(1, 39078828), (2, 19539414), (3, 13026276), (4, 9769707), (6, 6513138), (9, 4342092), (12, 3256569), (18, 2171046), (27, 1447364), (36, 1085523), (54, 723682), (108, 361841), (487, 80244), (743, 52596), (974, 40122), (1461, 26748), (1486, 26298), (1948, 20061), (2229, 17532), (2922, 13374), (2972, 13149), (4383, 8916), (4458, 8766), (5844, 6687)]