8049204738

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1342877}}^1$

素因数の和:1342928

約数の個数: 40

約数和(自身を含む): 18523659132

約数和(自身を除く): 10474454394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 1342877, 2685754, 4028631, 8057262, 12085893, 24171786, 36257679, 49686449, 72515358, 99372898, 108773037, 149059347, 217546074, 298118694, 447178041, 894356082, 1341534123, 2683068246, 4024602369, 8049204738]

約数ペア:

[(1, 8049204738), (2, 4024602369), (3, 2683068246), (6, 1341534123), (9, 894356082), (18, 447178041), (27, 298118694), (37, 217546074), (54, 149059347), (74, 108773037), (81, 99372898), (111, 72515358), (162, 49686449), (222, 36257679), (333, 24171786), (666, 12085893), (999, 8057262), (1998, 4028631), (2997, 2685754), (5994, 1342877)]