72610264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 79799336

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 139, 167, 184, 278, 334, 391, 556, 668, 782, 1112, 1336, 1564, 2363, 2839, 3128, 3197, 3841, 4726, 5678, 6394, 7682, 9452, 11356, 12788, 15364, 18904, 22712, 23213, 25576, 30728, 46426, 54349, 65297, 92852, 108698, 130594, 185704, 217396, 261188, 394621, 434792, 522376, 533899, 789242, 1067798, 1578484, 2135596, 3156968, 4271192, 9076283, 18152566, 36305132, 72610264]

約数ペア:

[(1, 72610264), (2, 36305132), (4, 18152566), (8, 9076283), (17, 4271192), (23, 3156968), (34, 2135596), (46, 1578484), (68, 1067798), (92, 789242), (136, 533899), (139, 522376), (167, 434792), (184, 394621), (278, 261188), (334, 217396), (391, 185704), (556, 130594), (668, 108698), (782, 92852), (1112, 65297), (1336, 54349), (1564, 46426), (2363, 30728), (2839, 25576), (3128, 23213), (3197, 22712), (3841, 18904), (4726, 15364), (5678, 12788), (6394, 11356), (7682, 9452)]