80607276

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 210515760

約数和(自身を除く): 129908484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 106, 159, 166, 212, 249, 318, 332, 477, 498, 509, 636, 747, 954, 996, 1018, 1494, 1527, 1908, 2036, 2988, 3054, 4399, 4581, 6108, 8798, 9162, 13197, 17596, 18324, 26394, 26977, 39591, 42247, 52788, 53954, 79182, 80931, 84494, 107908, 126741, 158364, 161862, 168988, 242793, 253482, 323724, 380223, 485586, 506964, 760446, 971172, 1520892, 2239091, 4478182, 6717273, 8956364, 13434546, 20151819, 26869092, 40303638, 80607276]

約数ペア:

[(1, 80607276), (2, 40303638), (3, 26869092), (4, 20151819), (6, 13434546), (9, 8956364), (12, 6717273), (18, 4478182), (36, 2239091), (53, 1520892), (83, 971172), (106, 760446), (159, 506964), (166, 485586), (212, 380223), (249, 323724), (318, 253482), (332, 242793), (477, 168988), (498, 161862), (509, 158364), (636, 126741), (747, 107908), (954, 84494), (996, 80931), (1018, 79182), (1494, 53954), (1527, 52788), (1908, 42247), (2036, 39591), (2988, 26977), (3054, 26394), (4399, 18324), (4581, 17596), (6108, 13197), (8798, 9162)]