72714792

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 113563608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 278, 284, 307, 417, 426, 556, 568, 614, 834, 852, 921, 1112, 1228, 1668, 1704, 1842, 2456, 3336, 3684, 7368, 9869, 19738, 21797, 29607, 39476, 42673, 43594, 59214, 65391, 78952, 85346, 87188, 118428, 128019, 130782, 170692, 174376, 236856, 256038, 261564, 341384, 512076, 523128, 1024152, 3029783, 6059566, 9089349, 12119132, 18178698, 24238264, 36357396, 72714792]

約数ペア:

[(1, 72714792), (2, 36357396), (3, 24238264), (4, 18178698), (6, 12119132), (8, 9089349), (12, 6059566), (24, 3029783), (71, 1024152), (139, 523128), (142, 512076), (213, 341384), (278, 261564), (284, 256038), (307, 236856), (417, 174376), (426, 170692), (556, 130782), (568, 128019), (614, 118428), (834, 87188), (852, 85346), (921, 78952), (1112, 65391), (1228, 59214), (1668, 43594), (1704, 42673), (1842, 39476), (2456, 29607), (3336, 21797), (3684, 19738), (7368, 9869)]