66668288

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15352

約数の個数: 36

約数和(自身を含む): 140913360

約数和(自身を除く): 74245072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 15319, 30638, 61276, 122552, 245104, 260423, 490208, 520846, 980416, 1041692, 1960832, 2083384, 3921664, 4166768, 8333536, 16667072, 33334144, 66668288]

約数ペア:

[(1, 66668288), (2, 33334144), (4, 16667072), (8, 8333536), (16, 4166768), (17, 3921664), (32, 2083384), (34, 1960832), (64, 1041692), (68, 980416), (128, 520846), (136, 490208), (256, 260423), (272, 245104), (544, 122552), (1088, 61276), (2176, 30638), (4352, 15319)]