72255816

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 201670560

約数和(自身を除く): 129414744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 107, 113, 166, 214, 226, 249, 321, 332, 339, 428, 452, 498, 642, 664, 678, 747, 856, 904, 963, 996, 1017, 1284, 1356, 1494, 1926, 1992, 2034, 2568, 2712, 2988, 3852, 4068, 5976, 7704, 8136, 8881, 9379, 12091, 17762, 18758, 24182, 26643, 28137, 35524, 36273, 37516, 48364, 53286, 56274, 71048, 72546, 75032, 79929, 84411, 96728, 106572, 108819, 112548, 145092, 159858, 168822, 213144, 217638, 225096, 290184, 319716, 337644, 435276, 639432, 675288, 870552, 1003553, 2007106, 3010659, 4014212, 6021318, 8028424, 9031977, 12042636, 18063954, 24085272, 36127908, 72255816]

約数ペア:

[(1, 72255816), (2, 36127908), (3, 24085272), (4, 18063954), (6, 12042636), (8, 9031977), (9, 8028424), (12, 6021318), (18, 4014212), (24, 3010659), (36, 2007106), (72, 1003553), (83, 870552), (107, 675288), (113, 639432), (166, 435276), (214, 337644), (226, 319716), (249, 290184), (321, 225096), (332, 217638), (339, 213144), (428, 168822), (452, 159858), (498, 145092), (642, 112548), (664, 108819), (678, 106572), (747, 96728), (856, 84411), (904, 79929), (963, 75032), (996, 72546), (1017, 71048), (1284, 56274), (1356, 53286), (1494, 48364), (1926, 37516), (1992, 36273), (2034, 35524), (2568, 28137), (2712, 26643), (2988, 24182), (3852, 18758), (4068, 17762), (5976, 12091), (7704, 9379), (8136, 8881)]