73121284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 140216832

約数和(自身を除く): 67095548

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 137, 167, 188, 274, 334, 548, 668, 799, 1598, 2329, 2839, 3196, 4658, 5678, 6439, 7849, 9316, 11356, 12878, 15698, 22879, 25756, 31396, 45758, 91516, 109463, 133433, 218926, 266866, 388943, 437852, 533732, 777886, 1075313, 1555772, 2150626, 4301252, 18280321, 36560642, 73121284]

約数ペア:

[(1, 73121284), (2, 36560642), (4, 18280321), (17, 4301252), (34, 2150626), (47, 1555772), (68, 1075313), (94, 777886), (137, 533732), (167, 437852), (188, 388943), (274, 266866), (334, 218926), (548, 133433), (668, 109463), (799, 91516), (1598, 45758), (2329, 31396), (2839, 25756), (3196, 22879), (4658, 15698), (5678, 12878), (6439, 11356), (7849, 9316)]