42678468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{56453}}^1$

素因数の和:56473

約数の個数: 48

約数和(自身を含む): 126456960

約数和(自身を除く): 83778492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 56453, 112906, 169359, 225812, 338718, 395171, 508077, 677436, 790342, 1016154, 1185513, 1524231, 1580684, 2032308, 2371026, 3048462, 3556539, 4742052, 6096924, 7113078, 10669617, 14226156, 21339234, 42678468]

約数ペア:

[(1, 42678468), (2, 21339234), (3, 14226156), (4, 10669617), (6, 7113078), (7, 6096924), (9, 4742052), (12, 3556539), (14, 3048462), (18, 2371026), (21, 2032308), (27, 1580684), (28, 1524231), (36, 1185513), (42, 1016154), (54, 790342), (63, 677436), (84, 508077), (108, 395171), (126, 338718), (189, 225812), (252, 169359), (378, 112906), (756, 56453)]