73438566

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 157925376

約数和(自身を除く): 84486810

約数列:

[1, 2, 3, 6, 31, 62, 67, 71, 83, 93, 134, 142, 166, 186, 201, 213, 249, 402, 426, 498, 2077, 2201, 2573, 4154, 4402, 4757, 5146, 5561, 5893, 6231, 6603, 7719, 9514, 11122, 11786, 12462, 13206, 14271, 15438, 16683, 17679, 28542, 33366, 35358, 147467, 172391, 182683, 294934, 344782, 365366, 394831, 442401, 517173, 548049, 789662, 884802, 1034346, 1096098, 1184493, 2368986, 12239761, 24479522, 36719283, 73438566]

約数ペア:

[(1, 73438566), (2, 36719283), (3, 24479522), (6, 12239761), (31, 2368986), (62, 1184493), (67, 1096098), (71, 1034346), (83, 884802), (93, 789662), (134, 548049), (142, 517173), (166, 442401), (186, 394831), (201, 365366), (213, 344782), (249, 294934), (402, 182683), (426, 172391), (498, 147467), (2077, 35358), (2201, 33366), (2573, 28542), (4154, 17679), (4402, 16683), (4757, 15438), (5146, 14271), (5561, 13206), (5893, 12462), (6231, 11786), (6603, 11122), (7719, 9514)]