68747728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36107}}^1$

素因数の和:36139

約数の個数: 40

約数和(自身を含む): 161186112

約数和(自身を除く): 92438384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 36107, 72214, 144428, 252749, 288856, 505498, 577712, 613819, 1010996, 1227638, 2021992, 2455276, 4043984, 4296733, 4910552, 8593466, 9821104, 17186932, 34373864, 68747728]

約数ペア:

[(1, 68747728), (2, 34373864), (4, 17186932), (7, 9821104), (8, 8593466), (14, 4910552), (16, 4296733), (17, 4043984), (28, 2455276), (34, 2021992), (56, 1227638), (68, 1010996), (112, 613819), (119, 577712), (136, 505498), (238, 288856), (272, 252749), (476, 144428), (952, 72214), (1904, 36107)]