66279276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87671}}^1$

素因数の和:87691

約数の個数: 48

約数和(自身を含む): 196385280

約数和(自身を除く): 130106004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87671, 175342, 263013, 350684, 526026, 613697, 789039, 1052052, 1227394, 1578078, 1841091, 2367117, 2454788, 3156156, 3682182, 4734234, 5523273, 7364364, 9468468, 11046546, 16569819, 22093092, 33139638, 66279276]

約数ペア:

[(1, 66279276), (2, 33139638), (3, 22093092), (4, 16569819), (6, 11046546), (7, 9468468), (9, 7364364), (12, 5523273), (14, 4734234), (18, 3682182), (21, 3156156), (27, 2454788), (28, 2367117), (36, 1841091), (42, 1578078), (54, 1227394), (63, 1052052), (84, 789039), (108, 613697), (126, 526026), (189, 350684), (252, 263013), (378, 175342), (756, 87671)]