68507536

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 136241280

約数和(自身を除く): 67733744

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 653, 664, 1264, 1306, 1328, 2612, 5224, 6557, 10448, 13114, 26228, 51587, 52456, 54199, 103174, 104912, 108398, 206348, 216796, 412696, 433592, 825392, 867184, 4281721, 8563442, 17126884, 34253768, 68507536]

約数ペア:

[(1, 68507536), (2, 34253768), (4, 17126884), (8, 8563442), (16, 4281721), (79, 867184), (83, 825392), (158, 433592), (166, 412696), (316, 216796), (332, 206348), (632, 108398), (653, 104912), (664, 103174), (1264, 54199), (1306, 52456), (1328, 51587), (2612, 26228), (5224, 13114), (6557, 10448)]