38887836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3602

約数の個数: 48

約数和(自身を含む): 99122688

約数和(自身を除く): 60234852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3511, 3692, 5538, 7022, 10533, 11076, 14044, 21066, 42132, 45643, 91286, 136929, 182572, 249281, 273858, 498562, 547716, 747843, 997124, 1495686, 2991372, 3240653, 6481306, 9721959, 12962612, 19443918, 38887836]

約数ペア:

[(1, 38887836), (2, 19443918), (3, 12962612), (4, 9721959), (6, 6481306), (12, 3240653), (13, 2991372), (26, 1495686), (39, 997124), (52, 747843), (71, 547716), (78, 498562), (142, 273858), (156, 249281), (213, 182572), (284, 136929), (426, 91286), (852, 45643), (923, 42132), (1846, 21066), (2769, 14044), (3511, 11076), (3692, 10533), (5538, 7022)]