72654414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 171196416

約数和(自身を除く): 98542002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 127, 159, 254, 257, 318, 371, 381, 514, 742, 762, 771, 889, 1113, 1542, 1778, 1799, 2226, 2667, 3598, 5334, 5397, 6731, 10794, 13462, 13621, 20193, 27242, 32639, 40386, 40863, 47117, 65278, 81726, 94234, 95347, 97917, 141351, 190694, 195834, 228473, 282702, 286041, 456946, 572082, 685419, 1370838, 1729867, 3459734, 5189601, 10379202, 12109069, 24218138, 36327207, 72654414]

約数ペア:

[(1, 72654414), (2, 36327207), (3, 24218138), (6, 12109069), (7, 10379202), (14, 5189601), (21, 3459734), (42, 1729867), (53, 1370838), (106, 685419), (127, 572082), (159, 456946), (254, 286041), (257, 282702), (318, 228473), (371, 195834), (381, 190694), (514, 141351), (742, 97917), (762, 95347), (771, 94234), (889, 81726), (1113, 65278), (1542, 47117), (1778, 40863), (1799, 40386), (2226, 32639), (2667, 27242), (3598, 20193), (5334, 13621), (5397, 13462), (6731, 10794)]