42407874

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 96707520

約数和(自身を除く): 54299646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1229, 1278, 1917, 2458, 3687, 3834, 5751, 7374, 11061, 11502, 17253, 22122, 33183, 34506, 66366, 87259, 99549, 174518, 199098, 261777, 298647, 523554, 597294, 785331, 1570662, 2355993, 4711986, 7067979, 14135958, 21203937, 42407874]

約数ペア:

[(1, 42407874), (2, 21203937), (3, 14135958), (6, 7067979), (9, 4711986), (18, 2355993), (27, 1570662), (54, 785331), (71, 597294), (81, 523554), (142, 298647), (162, 261777), (213, 199098), (243, 174518), (426, 99549), (486, 87259), (639, 66366), (1229, 34506), (1278, 33183), (1917, 22122), (2458, 17253), (3687, 11502), (3834, 11061), (5751, 7374)]