72449442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 169685880

約数和(自身を除く): 97236438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 409, 757, 818, 1227, 1514, 2271, 2454, 3681, 4542, 5317, 6813, 7362, 9841, 10634, 13626, 15951, 19682, 29523, 31902, 47853, 59046, 88569, 95706, 177138, 309613, 619226, 928839, 1857678, 2786517, 4024969, 5573034, 8049938, 12074907, 24149814, 36224721, 72449442]

約数ペア:

[(1, 72449442), (2, 36224721), (3, 24149814), (6, 12074907), (9, 8049938), (13, 5573034), (18, 4024969), (26, 2786517), (39, 1857678), (78, 928839), (117, 619226), (234, 309613), (409, 177138), (757, 95706), (818, 88569), (1227, 59046), (1514, 47853), (2271, 31902), (2454, 29523), (3681, 19682), (4542, 15951), (5317, 13626), (6813, 10634), (7362, 9841)]