73808644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 165044544

約数和(自身を除く): 91235900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 211, 217, 364, 403, 422, 434, 806, 844, 868, 961, 1477, 1612, 1922, 2743, 2821, 2954, 3844, 5486, 5642, 5908, 6541, 6727, 10972, 11284, 12493, 13082, 13454, 19201, 24986, 26164, 26908, 38402, 45787, 49972, 76804, 85033, 87451, 91574, 170066, 174902, 183148, 202771, 340132, 349804, 405542, 595231, 811084, 1190462, 1419397, 2380924, 2636023, 2838794, 5272046, 5677588, 10544092, 18452161, 36904322, 73808644]

約数ペア:

[(1, 73808644), (2, 36904322), (4, 18452161), (7, 10544092), (13, 5677588), (14, 5272046), (26, 2838794), (28, 2636023), (31, 2380924), (52, 1419397), (62, 1190462), (91, 811084), (124, 595231), (182, 405542), (211, 349804), (217, 340132), (364, 202771), (403, 183148), (422, 174902), (434, 170066), (806, 91574), (844, 87451), (868, 85033), (961, 76804), (1477, 49972), (1612, 45787), (1922, 38402), (2743, 26908), (2821, 26164), (2954, 24986), (3844, 19201), (5486, 13454), (5642, 13082), (5908, 12493), (6541, 11284), (6727, 10972)]