66210928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25703}}^1$

素因数の和:25741

約数の個数: 40

約数和(自身を含む): 152990208

約数和(自身を除く): 86779280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25703, 51406, 102812, 179921, 205624, 359842, 411248, 591169, 719684, 1182338, 1439368, 2364676, 2878736, 4138183, 4729352, 8276366, 9458704, 16552732, 33105464, 66210928]

約数ペア:

[(1, 66210928), (2, 33105464), (4, 16552732), (7, 9458704), (8, 8276366), (14, 4729352), (16, 4138183), (23, 2878736), (28, 2364676), (46, 1439368), (56, 1182338), (92, 719684), (112, 591169), (161, 411248), (184, 359842), (322, 205624), (368, 179921), (644, 102812), (1288, 51406), (2576, 25703)]