27680364

素因数分解:

$2^2\times 3^2\times {\mathrm{787}}^1\times {\mathrm{977}}^1$

素因数の和:1774

約数の個数: 36

約数和(自身を含む): 70130424

約数和(自身を除く): 42450060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787, 977, 1574, 1954, 2361, 2931, 3148, 3908, 4722, 5862, 7083, 8793, 9444, 11724, 14166, 17586, 28332, 35172, 768899, 1537798, 2306697, 3075596, 4613394, 6920091, 9226788, 13840182, 27680364]

約数ペア:

[(1, 27680364), (2, 13840182), (3, 9226788), (4, 6920091), (6, 4613394), (9, 3075596), (12, 2306697), (18, 1537798), (36, 768899), (787, 35172), (977, 28332), (1574, 17586), (1954, 14166), (2361, 11724), (2931, 9444), (3148, 8793), (3908, 7083), (4722, 5862)]