64914206

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 115404480

約数和(自身を除く): 50490274

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1109, 1582, 2218, 4181, 7763, 8362, 15526, 29267, 41033, 58534, 82066, 125317, 250634, 287231, 574462, 877219, 1754438, 4636729, 9273458, 32457103, 64914206]

約数ペア:

[(1, 64914206), (2, 32457103), (7, 9273458), (14, 4636729), (37, 1754438), (74, 877219), (113, 574462), (226, 287231), (259, 250634), (518, 125317), (791, 82066), (1109, 58534), (1582, 41033), (2218, 29267), (4181, 15526), (7763, 8362)]