64884274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 129136896

約数和(自身を除く): 64252622

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 67, 91, 119, 134, 182, 221, 238, 313, 442, 469, 626, 871, 938, 1139, 1547, 1742, 2191, 2278, 3094, 4069, 4382, 5321, 6097, 7973, 8138, 10642, 12194, 14807, 15946, 20971, 28483, 29614, 37247, 41942, 56966, 69173, 74494, 103649, 138346, 146797, 207298, 272623, 293594, 356507, 484211, 545246, 713014, 968422, 1908361, 2495549, 3816722, 4634591, 4991098, 9269182, 32442137, 64884274]

約数ペア:

[(1, 64884274), (2, 32442137), (7, 9269182), (13, 4991098), (14, 4634591), (17, 3816722), (26, 2495549), (34, 1908361), (67, 968422), (91, 713014), (119, 545246), (134, 484211), (182, 356507), (221, 293594), (238, 272623), (313, 207298), (442, 146797), (469, 138346), (626, 103649), (871, 74494), (938, 69173), (1139, 56966), (1547, 41942), (1742, 37247), (2191, 29614), (2278, 28483), (3094, 20971), (4069, 15946), (4382, 14807), (5321, 12194), (6097, 10642), (7973, 8138)]