77828090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{338383}}^1$

素因数の和:338413

約数の個数: 16

約数和(自身を含む): 146181888

約数和(自身を除く): 68353798

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 338383, 676766, 1691915, 3383830, 7782809, 15565618, 38914045, 77828090]

約数ペア:

[(1, 77828090), (2, 38914045), (5, 15565618), (10, 7782809), (23, 3383830), (46, 1691915), (115, 676766), (230, 338383)]