78866067

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 124623360

約数和(自身を除く): 45757293

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 1113, 1201, 1239, 3127, 3603, 8407, 9381, 21889, 25221, 63653, 65667, 70859, 190959, 212577, 445571, 496013, 1336713, 1488039, 3755527, 11266581, 26288689, 78866067]

約数ペア:

[(1, 78866067), (3, 26288689), (7, 11266581), (21, 3755527), (53, 1488039), (59, 1336713), (159, 496013), (177, 445571), (371, 212577), (413, 190959), (1113, 70859), (1201, 65667), (1239, 63653), (3127, 25221), (3603, 21889), (8407, 9381)]