78291770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4663}}^1$

素因数の和:4766

約数の個数: 32

約数和(自身を含む): 149098752

約数和(自身を除く): 70806982

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 4663, 8395, 9326, 16790, 23315, 46630, 107249, 214498, 340399, 536245, 680798, 1072490, 1701995, 3403990, 7829177, 15658354, 39145885, 78291770]

約数ペア:

[(1, 78291770), (2, 39145885), (5, 15658354), (10, 7829177), (23, 3403990), (46, 1701995), (73, 1072490), (115, 680798), (146, 536245), (230, 340399), (365, 214498), (730, 107249), (1679, 46630), (3358, 23315), (4663, 16790), (8395, 9326)]