64444752

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1783}}^1$

素因数の和:2048

約数の個数: 60

約数和(自身を含む): 181175904

約数和(自身を除く): 116731152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 1004, 1506, 1783, 2008, 2259, 3012, 3566, 4016, 4518, 5349, 6024, 7132, 9036, 10698, 12048, 14264, 16047, 18072, 21396, 28528, 32094, 36144, 42792, 64188, 85584, 128376, 256752, 447533, 895066, 1342599, 1790132, 2685198, 3580264, 4027797, 5370396, 7160528, 8055594, 10740792, 16111188, 21481584, 32222376, 64444752]

約数ペア:

[(1, 64444752), (2, 32222376), (3, 21481584), (4, 16111188), (6, 10740792), (8, 8055594), (9, 7160528), (12, 5370396), (16, 4027797), (18, 3580264), (24, 2685198), (36, 1790132), (48, 1342599), (72, 895066), (144, 447533), (251, 256752), (502, 128376), (753, 85584), (1004, 64188), (1506, 42792), (1783, 36144), (2008, 32094), (2259, 28528), (3012, 21396), (3566, 18072), (4016, 16047), (4518, 14264), (5349, 12048), (6024, 10698), (7132, 9036)]