71608777

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 12372023

約数列:

[1, 17, 19, 47, 53, 89, 323, 799, 893, 901, 1007, 1513, 1691, 2491, 4183, 4717, 15181, 17119, 28747, 42347, 47329, 71111, 79477, 80189, 89623, 221699, 804593, 1351109, 1523591, 3768883, 4212281, 71608777]

約数ペア:

[(1, 71608777), (17, 4212281), (19, 3768883), (47, 1523591), (53, 1351109), (89, 804593), (323, 221699), (799, 89623), (893, 80189), (901, 79477), (1007, 71111), (1513, 47329), (1691, 42347), (2491, 28747), (4183, 17119), (4717, 15181)]