72821826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52541}}^1$

素因数の和:52567

約数の個数: 48

約数和(自身を含む): 196717248

約数和(自身を除く): 123895422

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 52541, 105082, 157623, 315246, 367787, 472869, 577951, 735574, 945738, 1103361, 1155902, 1733853, 2206722, 3310083, 3467706, 4045657, 5201559, 6620166, 8091314, 10403118, 12136971, 24273942, 36410913, 72821826]

約数ペア:

[(1, 72821826), (2, 36410913), (3, 24273942), (6, 12136971), (7, 10403118), (9, 8091314), (11, 6620166), (14, 5201559), (18, 4045657), (21, 3467706), (22, 3310083), (33, 2206722), (42, 1733853), (63, 1155902), (66, 1103361), (77, 945738), (99, 735574), (126, 577951), (154, 472869), (198, 367787), (231, 315246), (462, 157623), (693, 105082), (1386, 52541)]