77348776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2213}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 154227240

約数和(自身を除く): 76878464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 2213, 4369, 4426, 8738, 8852, 17476, 17704, 34952, 37621, 75242, 150484, 300968, 568741, 1137482, 2274964, 4549928, 9668597, 19337194, 38674388, 77348776]

約数ペア:

[(1, 77348776), (2, 38674388), (4, 19337194), (8, 9668597), (17, 4549928), (34, 2274964), (68, 1137482), (136, 568741), (257, 300968), (514, 150484), (1028, 75242), (2056, 37621), (2213, 34952), (4369, 17704), (4426, 17476), (8738, 8852)]