39140028

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15313}}^1$

素因数の和:15394

約数の個数: 36

約数和(自身を含む): 100337328

約数和(自身を除く): 61197300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 15313, 30626, 45939, 61252, 91878, 137817, 183756, 275634, 551268, 1087223, 2174446, 3261669, 4348892, 6523338, 9785007, 13046676, 19570014, 39140028]

約数ペア:

[(1, 39140028), (2, 19570014), (3, 13046676), (4, 9785007), (6, 6523338), (9, 4348892), (12, 3261669), (18, 2174446), (36, 1087223), (71, 551268), (142, 275634), (213, 183756), (284, 137817), (426, 91878), (639, 61252), (852, 45939), (1278, 30626), (2556, 15313)]