69220648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 89409752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 971, 1064, 1273, 1876, 1942, 2546, 3752, 3884, 5092, 6797, 7768, 8911, 10184, 13594, 17822, 18449, 27188, 35644, 36898, 54376, 65057, 71288, 73796, 129143, 130114, 147592, 258286, 260228, 455399, 516572, 520456, 910798, 1033144, 1236083, 1821596, 2472166, 3643192, 4944332, 8652581, 9888664, 17305162, 34610324, 69220648]

約数ペア:

[(1, 69220648), (2, 34610324), (4, 17305162), (7, 9888664), (8, 8652581), (14, 4944332), (19, 3643192), (28, 2472166), (38, 1821596), (56, 1236083), (67, 1033144), (76, 910798), (133, 520456), (134, 516572), (152, 455399), (266, 260228), (268, 258286), (469, 147592), (532, 130114), (536, 129143), (938, 73796), (971, 71288), (1064, 65057), (1273, 54376), (1876, 36898), (1942, 35644), (2546, 27188), (3752, 18449), (3884, 17822), (5092, 13594), (6797, 10184), (7768, 8911)]