81731778

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7069}}^1$

素因数の和:7162

約数の個数: 32

約数和(自身を含む): 171037440

約数和(自身を除く): 89305662

約数列:

[1, 2, 3, 6, 41, 47, 82, 94, 123, 141, 246, 282, 1927, 3854, 5781, 7069, 11562, 14138, 21207, 42414, 289829, 332243, 579658, 664486, 869487, 996729, 1738974, 1993458, 13621963, 27243926, 40865889, 81731778]

約数ペア:

[(1, 81731778), (2, 40865889), (3, 27243926), (6, 13621963), (41, 1993458), (47, 1738974), (82, 996729), (94, 869487), (123, 664486), (141, 579658), (246, 332243), (282, 289829), (1927, 42414), (3854, 21207), (5781, 14138), (7069, 11562)]