61904272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 124849152

約数和(自身を除く): 62944880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 911, 1096, 1822, 2192, 3644, 4247, 7288, 8494, 14576, 16988, 28241, 33976, 56482, 67952, 112964, 124807, 225928, 249614, 451856, 499228, 998456, 1996912, 3869017, 7738034, 15476068, 30952136, 61904272]

約数ペア:

[(1, 61904272), (2, 30952136), (4, 15476068), (8, 7738034), (16, 3869017), (31, 1996912), (62, 998456), (124, 499228), (137, 451856), (248, 249614), (274, 225928), (496, 124807), (548, 112964), (911, 67952), (1096, 56482), (1822, 33976), (2192, 28241), (3644, 16988), (4247, 14576), (7288, 8494)]