42161742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{111539}}^1$

素因数の和:111557

約数の個数: 32

約数和(自身を含む): 107078400

約数和(自身を除く): 64916658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 111539, 223078, 334617, 669234, 780773, 1003851, 1561546, 2007702, 2342319, 3011553, 4684638, 6023106, 7026957, 14053914, 21080871, 42161742]

約数ペア:

[(1, 42161742), (2, 21080871), (3, 14053914), (6, 7026957), (7, 6023106), (9, 4684638), (14, 3011553), (18, 2342319), (21, 2007702), (27, 1561546), (42, 1003851), (54, 780773), (63, 669234), (126, 334617), (189, 223078), (378, 111539)]