7816209968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{159697}}^1$

素因数の和:159754

約数の個数: 80

約数和(自身を含む): 19010449920

約数和(自身を除く): 11194239952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 6118, 6992, 12236, 24472, 48944, 159697, 319394, 638788, 1117879, 1277576, 2235758, 2555152, 3034243, 3673031, 4471516, 6068486, 7346062, 8943032, 12136972, 14692124, 17886064, 21239701, 24273944, 25711217, 29384248, 42479402, 48547888, 51422434, 58768496, 69787589, 84958804, 102844868, 139575178, 169917608, 205689736, 279150356, 339835216, 411379472, 488513123, 558300712, 977026246, 1116601424, 1954052492, 3908104984, 7816209968]

約数ペア:

[(1, 7816209968), (2, 3908104984), (4, 1954052492), (7, 1116601424), (8, 977026246), (14, 558300712), (16, 488513123), (19, 411379472), (23, 339835216), (28, 279150356), (38, 205689736), (46, 169917608), (56, 139575178), (76, 102844868), (92, 84958804), (112, 69787589), (133, 58768496), (152, 51422434), (161, 48547888), (184, 42479402), (266, 29384248), (304, 25711217), (322, 24273944), (368, 21239701), (437, 17886064), (532, 14692124), (644, 12136972), (874, 8943032), (1064, 7346062), (1288, 6068486), (1748, 4471516), (2128, 3673031), (2576, 3034243), (3059, 2555152), (3496, 2235758), (6118, 1277576), (6992, 1117879), (12236, 638788), (24472, 319394), (48944, 159697)]