87858774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8345

約数の個数: 48

約数和(自身を含む): 206868480

約数和(自身を除く): 119009706

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, 8287, 10602, 16574, 24861, 49722, 74583, 149166, 157453, 256897, 314906, 472359, 513794, 770691, 944718, 1417077, 1541382, 2312073, 2834154, 4624146, 4881043, 9762086, 14643129, 29286258, 43929387, 87858774]

約数ペア:

[(1, 87858774), (2, 43929387), (3, 29286258), (6, 14643129), (9, 9762086), (18, 4881043), (19, 4624146), (31, 2834154), (38, 2312073), (57, 1541382), (62, 1417077), (93, 944718), (114, 770691), (171, 513794), (186, 472359), (279, 314906), (342, 256897), (558, 157453), (589, 149166), (1178, 74583), (1767, 49722), (3534, 24861), (5301, 16574), (8287, 10602)]