67565007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 42508593

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 369, 419, 437, 779, 943, 1257, 1311, 2337, 2829, 3771, 3933, 7011, 7961, 8487, 9637, 17179, 17917, 23883, 28911, 51537, 53751, 71649, 86733, 154611, 161253, 183103, 326401, 395117, 549309, 979203, 1185351, 1647927, 2937609, 3556053, 7507223, 22521669, 67565007]

約数ペア:

[(1, 67565007), (3, 22521669), (9, 7507223), (19, 3556053), (23, 2937609), (41, 1647927), (57, 1185351), (69, 979203), (123, 549309), (171, 395117), (207, 326401), (369, 183103), (419, 161253), (437, 154611), (779, 86733), (943, 71649), (1257, 53751), (1311, 51537), (2337, 28911), (2829, 23883), (3771, 17917), (3933, 17179), (7011, 9637), (7961, 8487)]