64864884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1759}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 173465600

約数和(自身を除く): 108600716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 1759, 2634, 3073, 3518, 5268, 5277, 6146, 7036, 9219, 10554, 12292, 12313, 18438, 21108, 24626, 36876, 36939, 49252, 73878, 147756, 772201, 1544402, 2316603, 3088804, 4633206, 5405407, 9266412, 10810814, 16216221, 21621628, 32432442, 64864884]

約数ペア:

[(1, 64864884), (2, 32432442), (3, 21621628), (4, 16216221), (6, 10810814), (7, 9266412), (12, 5405407), (14, 4633206), (21, 3088804), (28, 2316603), (42, 1544402), (84, 772201), (439, 147756), (878, 73878), (1317, 49252), (1756, 36939), (1759, 36876), (2634, 24626), (3073, 21108), (3518, 18438), (5268, 12313), (5277, 12292), (6146, 10554), (7036, 9219)]