64643248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10333}}^1$

素因数の和:10381

約数の個数: 40

約数和(自身を含む): 138392928

約数和(自身を除く): 73749680

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 10333, 20666, 41332, 82664, 165328, 175661, 237659, 351322, 475318, 702644, 950636, 1405288, 1901272, 2810576, 3802544, 4040203, 8080406, 16160812, 32321624, 64643248]

約数ペア:

[(1, 64643248), (2, 32321624), (4, 16160812), (8, 8080406), (16, 4040203), (17, 3802544), (23, 2810576), (34, 1901272), (46, 1405288), (68, 950636), (92, 702644), (136, 475318), (184, 351322), (272, 237659), (368, 175661), (391, 165328), (782, 82664), (1564, 41332), (3128, 20666), (6256, 10333)]