67219386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 153135360

約数和(自身を除く): 85915974

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 178, 267, 299, 421, 534, 598, 842, 897, 1157, 1263, 1794, 2047, 2314, 2526, 3471, 4094, 5473, 6141, 6942, 9683, 10946, 12282, 16419, 19366, 26611, 29049, 32838, 37469, 53222, 58098, 74938, 79833, 112407, 125879, 159666, 224814, 251758, 377637, 487097, 755274, 861787, 974194, 1461291, 1723574, 2585361, 2922582, 5170722, 11203231, 22406462, 33609693, 67219386]

約数ペア:

[(1, 67219386), (2, 33609693), (3, 22406462), (6, 11203231), (13, 5170722), (23, 2922582), (26, 2585361), (39, 1723574), (46, 1461291), (69, 974194), (78, 861787), (89, 755274), (138, 487097), (178, 377637), (267, 251758), (299, 224814), (421, 159666), (534, 125879), (598, 112407), (842, 79833), (897, 74938), (1157, 58098), (1263, 53222), (1794, 37469), (2047, 32838), (2314, 29049), (2526, 26611), (3471, 19366), (4094, 16419), (5473, 12282), (6141, 10946), (6942, 9683)]