80691184

素因数分解:

$2^4\times 7^1\times {\mathrm{727}}^1\times {\mathrm{991}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 179099648

約数和(自身を除く): 98408464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 727, 991, 1454, 1982, 2908, 3964, 5089, 5816, 6937, 7928, 10178, 11632, 13874, 15856, 20356, 27748, 40712, 55496, 81424, 110992, 720457, 1440914, 2881828, 5043199, 5763656, 10086398, 11527312, 20172796, 40345592, 80691184]

約数ペア:

[(1, 80691184), (2, 40345592), (4, 20172796), (7, 11527312), (8, 10086398), (14, 5763656), (16, 5043199), (28, 2881828), (56, 1440914), (112, 720457), (727, 110992), (991, 81424), (1454, 55496), (1982, 40712), (2908, 27748), (3964, 20356), (5089, 15856), (5816, 13874), (6937, 11632), (7928, 10178)]