78860008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 164011680

約数和(自身を除く): 85151672

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1483, 1564, 2312, 2966, 3128, 5932, 6647, 11864, 13294, 25211, 26588, 34109, 50422, 53176, 68218, 100844, 136436, 201688, 272872, 428587, 579853, 857174, 1159706, 1714348, 2319412, 3428696, 4638824, 9857501, 19715002, 39430004, 78860008]

約数ペア:

[(1, 78860008), (2, 39430004), (4, 19715002), (8, 9857501), (17, 4638824), (23, 3428696), (34, 2319412), (46, 1714348), (68, 1159706), (92, 857174), (136, 579853), (184, 428587), (289, 272872), (391, 201688), (578, 136436), (782, 100844), (1156, 68218), (1483, 53176), (1564, 50422), (2312, 34109), (2966, 26588), (3128, 25211), (5932, 13294), (6647, 11864)]