81512088

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69313}}^1$

素因数の和:69336

約数の個数: 48

約数和(自身を含む): 237053880

約数和(自身を除く): 155541792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69313, 138626, 207939, 277252, 415878, 485191, 554504, 831756, 970382, 1455573, 1663512, 1940764, 2911146, 3396337, 3881528, 5822292, 6792674, 10189011, 11644584, 13585348, 20378022, 27170696, 40756044, 81512088]

約数ペア:

[(1, 81512088), (2, 40756044), (3, 27170696), (4, 20378022), (6, 13585348), (7, 11644584), (8, 10189011), (12, 6792674), (14, 5822292), (21, 3881528), (24, 3396337), (28, 2911146), (42, 1940764), (49, 1663512), (56, 1455573), (84, 970382), (98, 831756), (147, 554504), (168, 485191), (196, 415878), (294, 277252), (392, 207939), (588, 138626), (1176, 69313)]