78582490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48809}}^1$

素因数の和:48846

約数の個数: 32

約数和(自身を含む): 168687360

約数和(自身を除く): 90104870

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 48809, 97618, 244045, 341663, 488090, 683326, 1122607, 1708315, 2245214, 3416630, 5613035, 7858249, 11226070, 15716498, 39291245, 78582490]

約数ペア:

[(1, 78582490), (2, 39291245), (5, 15716498), (7, 11226070), (10, 7858249), (14, 5613035), (23, 3416630), (35, 2245214), (46, 1708315), (70, 1122607), (115, 683326), (161, 488090), (230, 341663), (322, 244045), (805, 97618), (1610, 48809)]