42485638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^3\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 72142560

約数和(自身を除く): 29656922

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 377, 754, 841, 871, 1682, 1742, 1943, 3886, 10933, 21866, 24389, 25259, 48778, 50518, 56347, 112694, 317057, 634114, 732511, 1465022, 1634063, 3268126, 21242819, 42485638]

約数ペア:

[(1, 42485638), (2, 21242819), (13, 3268126), (26, 1634063), (29, 1465022), (58, 732511), (67, 634114), (134, 317057), (377, 112694), (754, 56347), (841, 50518), (871, 48778), (1682, 25259), (1742, 24389), (1943, 21866), (3886, 10933)]