73638928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 159771024

約数和(自身を除く): 86132096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 83, 88, 142, 166, 176, 284, 332, 568, 664, 781, 913, 1136, 1328, 1562, 1826, 3124, 3652, 5041, 5893, 6248, 7304, 10082, 11786, 12496, 14608, 20164, 23572, 40328, 47144, 55451, 64823, 80656, 94288, 110902, 129646, 221804, 259292, 418403, 443608, 518584, 836806, 887216, 1037168, 1673612, 3347224, 4602433, 6694448, 9204866, 18409732, 36819464, 73638928]

約数ペア:

[(1, 73638928), (2, 36819464), (4, 18409732), (8, 9204866), (11, 6694448), (16, 4602433), (22, 3347224), (44, 1673612), (71, 1037168), (83, 887216), (88, 836806), (142, 518584), (166, 443608), (176, 418403), (284, 259292), (332, 221804), (568, 129646), (664, 110902), (781, 94288), (913, 80656), (1136, 64823), (1328, 55451), (1562, 47144), (1826, 40328), (3124, 23572), (3652, 20164), (5041, 14608), (5893, 12496), (6248, 11786), (7304, 10082)]