68336320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16457

約数の個数: 56

約数和(自身を含む): 175253904

約数和(自身を除く): 106917584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16427, 32854, 65708, 82135, 131416, 164270, 213551, 262832, 328540, 427102, 525664, 657080, 854204, 1051328, 1067755, 1314160, 1708408, 2135510, 2628320, 3416816, 4271020, 5256640, 6833632, 8542040, 13667264, 17084080, 34168160, 68336320]

約数ペア:

[(1, 68336320), (2, 34168160), (4, 17084080), (5, 13667264), (8, 8542040), (10, 6833632), (13, 5256640), (16, 4271020), (20, 3416816), (26, 2628320), (32, 2135510), (40, 1708408), (52, 1314160), (64, 1067755), (65, 1051328), (80, 854204), (104, 657080), (130, 525664), (160, 427102), (208, 328540), (260, 262832), (320, 213551), (416, 164270), (520, 131416), (832, 82135), (1040, 65708), (2080, 32854), (4160, 16427)]