80161722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7619

約数の個数: 48

約数和(自身を含む): 188747520

約数和(自身を除く): 108585798

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 7561, 10602, 15122, 22683, 45366, 68049, 136098, 143659, 234391, 287318, 430977, 468782, 703173, 861954, 1292931, 1406346, 2109519, 2585862, 4219038, 4453429, 8906858, 13360287, 26720574, 40080861, 80161722]

約数ペア:

[(1, 80161722), (2, 40080861), (3, 26720574), (6, 13360287), (9, 8906858), (18, 4453429), (19, 4219038), (31, 2585862), (38, 2109519), (57, 1406346), (62, 1292931), (93, 861954), (114, 703173), (171, 468782), (186, 430977), (279, 287318), (342, 234391), (558, 143659), (589, 136098), (1178, 68049), (1767, 45366), (3534, 22683), (5301, 15122), (7561, 10602)]