1996074738

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11657}}^1$

素因数の和:11829

約数の個数: 80

約数和(自身を含む): 5145934464

約数和(自身を除く): 3149859726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 151, 162, 189, 302, 378, 453, 567, 906, 1057, 1134, 1359, 2114, 2718, 3171, 4077, 6342, 8154, 9513, 11657, 12231, 19026, 23314, 24462, 28539, 34971, 57078, 69942, 81599, 85617, 104913, 163198, 171234, 209826, 244797, 314739, 489594, 629478, 734391, 944217, 1468782, 1760207, 1888434, 2203173, 3520414, 4406346, 5280621, 6609519, 10561242, 12321449, 13219038, 15841863, 24642898, 31683726, 36964347, 47525589, 73928694, 95051178, 110893041, 142576767, 221786082, 285153534, 332679123, 665358246, 998037369, 1996074738]

約数ペア:

[(1, 1996074738), (2, 998037369), (3, 665358246), (6, 332679123), (7, 285153534), (9, 221786082), (14, 142576767), (18, 110893041), (21, 95051178), (27, 73928694), (42, 47525589), (54, 36964347), (63, 31683726), (81, 24642898), (126, 15841863), (151, 13219038), (162, 12321449), (189, 10561242), (302, 6609519), (378, 5280621), (453, 4406346), (567, 3520414), (906, 2203173), (1057, 1888434), (1134, 1760207), (1359, 1468782), (2114, 944217), (2718, 734391), (3171, 629478), (4077, 489594), (6342, 314739), (8154, 244797), (9513, 209826), (11657, 171234), (12231, 163198), (19026, 104913), (23314, 85617), (24462, 81599), (28539, 69942), (34971, 57078)]