66722870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4231}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 127975680

約数和(自身を除く): 61252810

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 4231, 7885, 8462, 15770, 21155, 42310, 80389, 160778, 351173, 401945, 702346, 803890, 1755865, 3511730, 6672287, 13344574, 33361435, 66722870]

約数ペア:

[(1, 66722870), (2, 33361435), (5, 13344574), (10, 6672287), (19, 3511730), (38, 1755865), (83, 803890), (95, 702346), (166, 401945), (190, 351173), (415, 160778), (830, 80389), (1577, 42310), (3154, 21155), (4231, 15770), (7885, 8462)]